cqf-relativeDateTime.xml 1 <?xml version="1.0" encoding="utf-8"?> 2 <StructureDefinition xmlns="http://hl7.org/fhir"> 3 <id value="cqf-relativeDateTime" /> 4 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> 5 <valueCode value="fhir" /> 6 </extension> 7 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> 8 <valueInteger value="1" /> 9 </extension> 10 <url value="http://hl7.org/fhir/StructureDefinition/cqf-relativeDateTime" /> 11 <version value="4.0.1" /> 12 <name value="relativeDateTime" /> 13 <status value="draft" /> 14 <date value="2015-05-30" /> 15 <publisher value="Health Level Seven, Inc. - CDS WG" /> 16 <contact> 17 <telecom> 18 <system value="url" /> 19 <value value="http://hl7.org/special/committees/dss" /> 20 </telecom> 21 </contact> 22 <description value="A date/time value that is determined based on a duration offset from a target event." /> 23 <fhirVersion value="4.0.1" /> 24 <mapping> 25 <identity value="rim" /> 26 <uri value="http://hl7.org/v3" /> 27 <name value="RIM Mapping" /> 28 </mapping> 29 <kind value="complex-type" /> 30 <abstract value="false" /> 31 <context> 32 <type value="element" /> 33 <expression value="Element" /> 34 </context> 35 <type value="Extension" /> 36 <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> 37 <derivation value="constraint" /> 38 <snapshot> 39 <element id="Extension"> 40 <path value="Extension" /> 41 <short value="A date/time that is specified relative to another event" /> 42 <definition value="A date/time value that is determined based on a duration offset from a target event." /> 43 <min value="0" /> 44 <max value="1" /> 45 <base> 46 <path value="Extension" /> 47 <min value="0" /> 48 <max value="*" /> 49 </base> 50 <condition value="ele-1" /> 51 <constraint> 52 <key value="ele-1" /> 53 <severity value="error" /> 54 <human value="All FHIR elements must have a @value or children" /> 55 <expression value="hasValue() or (children().count() > id.count())" /> 56 <xpath value="@value|f:*|h:div" /> 57 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 58 </constraint> 59 <constraint> 60 <key value="ext-1" /> 61 <severity value="error" /> 62 <human value="Must have either extensions or value[x], not both" /> 63 <expression value="extension.exists() != value.exists()" /> 64 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" /> 65 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 66 </constraint> 67 <isModifier value="false" /> 68 </element> 69 <element id="Extension.id"> 70 <path value="Extension.id" /> 71 <representation value="xmlAttr" /> 72 <short value="Unique id for inter-element referencing" /> 73 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 74 <min value="0" /> 75 <max value="1" /> 76 <base> 77 <path value="Element.id" /> 78 <min value="0" /> 79 <max value="1" /> 80 </base> 81 <type> 82 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 83 <valueUrl value="string" /> 84 </extension> 85 <code value="http://hl7.org/fhirpath/System.String" /> 86 </type> 87 <isModifier value="false" /> 88 <isSummary value="false" /> 89 <mapping> 90 <identity value="rim" /> 91 <map value="n/a" /> 92 </mapping> 93 </element> 94 <element id="Extension.extension"> 95 <path value="Extension.extension" /> 96 <slicing> 97 <discriminator> 98 <type value="value" /> 99 <path value="url" /> 100 </discriminator> 101 <description value="Extensions are always sliced by (at least) url" /> 102 <rules value="open" /> 103 </slicing> 104 <short value="Additional content defined by implementations" /> 105 <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." /> 106 <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." /> 107 <alias value="extensions" /> 108 <alias value="user content" /> 109 <min value="0" /> 110 <max value="*" /> 111 <base> 112 <path value="Element.extension" /> 113 <min value="0" /> 114 <max value="*" /> 115 </base> 116 <type> 117 <code value="Extension" /> 118 </type> 119 <constraint> 120 <key value="ele-1" /> 121 <severity value="error" /> 122 <human value="All FHIR elements must have a @value or children" /> 123 <expression value="hasValue() or (children().count() > id.count())" /> 124 <xpath value="@value|f:*|h:div" /> 125 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 126 </constraint> 127 <constraint> 128 <key value="ext-1" /> 129 <severity value="error" /> 130 <human value="Must have either extensions or value[x], not both" /> 131 <expression value="extension.exists() != value.exists()" /> 132 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 133 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 134 </constraint> 135 <isModifier value="false" /> 136 <isSummary value="false" /> 137 <mapping> 138 <identity value="rim" /> 139 <map value="n/a" /> 140 </mapping> 141 </element> 142 <element id="Extension.extension:target"> 143 <path value="Extension.extension" /> 144 <sliceName value="target" /> 145 <short value="Relative to what event" /> 146 <definition value="The event that the date/time value is relative to." /> 147 <min value="1" /> 148 <max value="1" /> 149 <base> 150 <path value="Element.extension" /> 151 <min value="0" /> 152 <max value="*" /> 153 </base> 154 <type> 155 <code value="Extension" /> 156 </type> 157 <constraint> 158 <key value="ele-1" /> 159 <severity value="error" /> 160 <human value="All FHIR elements must have a @value or children" /> 161 <expression value="hasValue() or (children().count() > id.count())" /> 162 <xpath value="@value|f:*|h:div" /> 163 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 164 </constraint> 165 <constraint> 166 <key value="ext-1" /> 167 <severity value="error" /> 168 <human value="Must have either extensions or value[x], not both" /> 169 <expression value="extension.exists() != value.exists()" /> 170 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 171 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 172 </constraint> 173 <isModifier value="false" /> 174 <isSummary value="false" /> 175 </element> 176 <element id="Extension.extension:target.id"> 177 <path value="Extension.extension.id" /> 178 <representation value="xmlAttr" /> 179 <short value="Unique id for inter-element referencing" /> 180 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 181 <min value="0" /> 182 <max value="1" /> 183 <base> 184 <path value="Element.id" /> 185 <min value="0" /> 186 <max value="1" /> 187 </base> 188 <type> 189 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 190 <valueUrl value="string" /> 191 </extension> 192 <code value="http://hl7.org/fhirpath/System.String" /> 193 </type> 194 <isModifier value="false" /> 195 <isSummary value="false" /> 196 <mapping> 197 <identity value="rim" /> 198 <map value="n/a" /> 199 </mapping> 200 </element> 201 <element id="Extension.extension:target.extension"> 202 <path value="Extension.extension.extension" /> 203 <slicing> 204 <discriminator> 205 <type value="value" /> 206 <path value="url" /> 207 </discriminator> 208 <description value="Extensions are always sliced by (at least) url" /> 209 <rules value="open" /> 210 </slicing> 211 <short value="Extension" /> 212 <definition value="An Extension" /> 213 <min value="0" /> 214 <max value="0" /> 215 <base> 216 <path value="Element.extension" /> 217 <min value="0" /> 218 <max value="*" /> 219 </base> 220 <type> 221 <code value="Extension" /> 222 </type> 223 <constraint> 224 <key value="ele-1" /> 225 <severity value="error" /> 226 <human value="All FHIR elements must have a @value or children" /> 227 <expression value="hasValue() or (children().count() > id.count())" /> 228 <xpath value="@value|f:*|h:div" /> 229 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 230 </constraint> 231 <constraint> 232 <key value="ext-1" /> 233 <severity value="error" /> 234 <human value="Must have either extensions or value[x], not both" /> 235 <expression value="extension.exists() != value.exists()" /> 236 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 237 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 238 </constraint> 239 <isModifier value="false" /> 240 <isSummary value="false" /> 241 </element> 242 <element id="Extension.extension:target.url"> 243 <path value="Extension.extension.url" /> 244 <representation value="xmlAttr" /> 245 <short value="identifies the meaning of the extension" /> 246 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 247 <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." /> 248 <min value="1" /> 249 <max value="1" /> 250 <base> 251 <path value="Extension.url" /> 252 <min value="1" /> 253 <max value="1" /> 254 </base> 255 <type> 256 <code value="uri" /> 257 </type> 258 <fixedUri value="target" /> 259 <isModifier value="false" /> 260 <isSummary value="false" /> 261 <mapping> 262 <identity value="rim" /> 263 <map value="N/A" /> 264 </mapping> 265 </element> 266 <element id="Extension.extension:target.value[x]"> 267 <path value="Extension.extension.value[x]" /> 268 <short value="Value of extension" /> 269 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/extensibility.html) for a list)." /> 270 <min value="1" /> 271 <max value="1" /> 272 <base> 273 <path value="Extension.value[x]" /> 274 <min value="0" /> 275 <max value="1" /> 276 </base> 277 <type> 278 <code value="Reference" /> 279 <targetProfile value="http://hl7.org/fhir/StructureDefinition/Resource" /> 280 </type> 281 <constraint> 282 <key value="ele-1" /> 283 <severity value="error" /> 284 <human value="All FHIR elements must have a @value or children" /> 285 <expression value="hasValue() or (children().count() > id.count())" /> 286 <xpath value="@value|f:*|h:div" /> 287 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 288 </constraint> 289 <isModifier value="false" /> 290 <isSummary value="false" /> 291 <mapping> 292 <identity value="rim" /> 293 <map value="N/A" /> 294 </mapping> 295 </element> 296 <element id="Extension.extension:targetPath"> 297 <path value="Extension.extension" /> 298 <sliceName value="targetPath" /> 299 <short value="Relative to which element on the event" /> 300 <definition value="The path to the element that defines the effective period for the event that the date/time value is relative to." /> 301 <comment value="The specified path must be resolvable from the type of the target. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant." /> 302 <min value="1" /> 303 <max value="1" /> 304 <base> 305 <path value="Element.extension" /> 306 <min value="0" /> 307 <max value="*" /> 308 </base> 309 <type> 310 <code value="Extension" /> 311 </type> 312 <constraint> 313 <key value="ele-1" /> 314 <severity value="error" /> 315 <human value="All FHIR elements must have a @value or children" /> 316 <expression value="hasValue() or (children().count() > id.count())" /> 317 <xpath value="@value|f:*|h:div" /> 318 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 319 </constraint> 320 <constraint> 321 <key value="ext-1" /> 322 <severity value="error" /> 323 <human value="Must have either extensions or value[x], not both" /> 324 <expression value="extension.exists() != value.exists()" /> 325 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 326 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 327 </constraint> 328 <isModifier value="false" /> 329 <isSummary value="false" /> 330 </element> 331 <element id="Extension.extension:targetPath.id"> 332 <path value="Extension.extension.id" /> 333 <representation value="xmlAttr" /> 334 <short value="Unique id for inter-element referencing" /> 335 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 336 <min value="0" /> 337 <max value="1" /> 338 <base> 339 <path value="Element.id" /> 340 <min value="0" /> 341 <max value="1" /> 342 </base> 343 <type> 344 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 345 <valueUrl value="string" /> 346 </extension> 347 <code value="http://hl7.org/fhirpath/System.String" /> 348 </type> 349 <isModifier value="false" /> 350 <isSummary value="false" /> 351 <mapping> 352 <identity value="rim" /> 353 <map value="n/a" /> 354 </mapping> 355 </element> 356 <element id="Extension.extension:targetPath.extension"> 357 <path value="Extension.extension.extension" /> 358 <slicing> 359 <discriminator> 360 <type value="value" /> 361 <path value="url" /> 362 </discriminator> 363 <description value="Extensions are always sliced by (at least) url" /> 364 <rules value="open" /> 365 </slicing> 366 <short value="Extension" /> 367 <definition value="An Extension" /> 368 <min value="0" /> 369 <max value="0" /> 370 <base> 371 <path value="Element.extension" /> 372 <min value="0" /> 373 <max value="*" /> 374 </base> 375 <type> 376 <code value="Extension" /> 377 </type> 378 <constraint> 379 <key value="ele-1" /> 380 <severity value="error" /> 381 <human value="All FHIR elements must have a @value or children" /> 382 <expression value="hasValue() or (children().count() > id.count())" /> 383 <xpath value="@value|f:*|h:div" /> 384 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 385 </constraint> 386 <constraint> 387 <key value="ext-1" /> 388 <severity value="error" /> 389 <human value="Must have either extensions or value[x], not both" /> 390 <expression value="extension.exists() != value.exists()" /> 391 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 392 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 393 </constraint> 394 <isModifier value="false" /> 395 <isSummary value="false" /> 396 </element> 397 <element id="Extension.extension:targetPath.url"> 398 <path value="Extension.extension.url" /> 399 <representation value="xmlAttr" /> 400 <short value="identifies the meaning of the extension" /> 401 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 402 <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." /> 403 <min value="1" /> 404 <max value="1" /> 405 <base> 406 <path value="Extension.url" /> 407 <min value="1" /> 408 <max value="1" /> 409 </base> 410 <type> 411 <code value="uri" /> 412 </type> 413 <fixedUri value="targetPath" /> 414 <isModifier value="false" /> 415 <isSummary value="false" /> 416 <mapping> 417 <identity value="rim" /> 418 <map value="N/A" /> 419 </mapping> 420 </element> 421 <element id="Extension.extension:targetPath.value[x]"> 422 <path value="Extension.extension.value[x]" /> 423 <short value="Value of extension" /> 424 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/extensibility.html) for a list)." /> 425 <min value="1" /> 426 <max value="1" /> 427 <base> 428 <path value="Extension.value[x]" /> 429 <min value="0" /> 430 <max value="1" /> 431 </base> 432 <type> 433 <code value="string" /> 434 </type> 435 <constraint> 436 <key value="ele-1" /> 437 <severity value="error" /> 438 <human value="All FHIR elements must have a @value or children" /> 439 <expression value="hasValue() or (children().count() > id.count())" /> 440 <xpath value="@value|f:*|h:div" /> 441 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 442 </constraint> 443 <isModifier value="false" /> 444 <isSummary value="false" /> 445 <mapping> 446 <identity value="rim" /> 447 <map value="N/A" /> 448 </mapping> 449 </element> 450 <element id="Extension.extension:relationship"> 451 <path value="Extension.extension" /> 452 <sliceName value="relationship" /> 453 <short value="before-start | before | before-end | concurrent-with-start | concurrent | concurrent-with-end | after-start | after | after-end" /> 454 <definition value="The relationship to the effective period of the target event that the date/time value is relative to." /> 455 <min value="1" /> 456 <max value="1" /> 457 <base> 458 <path value="Element.extension" /> 459 <min value="0" /> 460 <max value="*" /> 461 </base> 462 <type> 463 <code value="Extension" /> 464 </type> 465 <constraint> 466 <key value="ele-1" /> 467 <severity value="error" /> 468 <human value="All FHIR elements must have a @value or children" /> 469 <expression value="hasValue() or (children().count() > id.count())" /> 470 <xpath value="@value|f:*|h:div" /> 471 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 472 </constraint> 473 <constraint> 474 <key value="ext-1" /> 475 <severity value="error" /> 476 <human value="Must have either extensions or value[x], not both" /> 477 <expression value="extension.exists() != value.exists()" /> 478 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 479 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 480 </constraint> 481 <isModifier value="false" /> 482 <isSummary value="false" /> 483 </element> 484 <element id="Extension.extension:relationship.id"> 485 <path value="Extension.extension.id" /> 486 <representation value="xmlAttr" /> 487 <short value="Unique id for inter-element referencing" /> 488 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 489 <min value="0" /> 490 <max value="1" /> 491 <base> 492 <path value="Element.id" /> 493 <min value="0" /> 494 <max value="1" /> 495 </base> 496 <type> 497 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 498 <valueUrl value="string" /> 499 </extension> 500 <code value="http://hl7.org/fhirpath/System.String" /> 501 </type> 502 <isModifier value="false" /> 503 <isSummary value="false" /> 504 <mapping> 505 <identity value="rim" /> 506 <map value="n/a" /> 507 </mapping> 508 </element> 509 <element id="Extension.extension:relationship.extension"> 510 <path value="Extension.extension.extension" /> 511 <slicing> 512 <discriminator> 513 <type value="value" /> 514 <path value="url" /> 515 </discriminator> 516 <description value="Extensions are always sliced by (at least) url" /> 517 <rules value="open" /> 518 </slicing> 519 <short value="Extension" /> 520 <definition value="An Extension" /> 521 <min value="0" /> 522 <max value="0" /> 523 <base> 524 <path value="Element.extension" /> 525 <min value="0" /> 526 <max value="*" /> 527 </base> 528 <type> 529 <code value="Extension" /> 530 </type> 531 <constraint> 532 <key value="ele-1" /> 533 <severity value="error" /> 534 <human value="All FHIR elements must have a @value or children" /> 535 <expression value="hasValue() or (children().count() > id.count())" /> 536 <xpath value="@value|f:*|h:div" /> 537 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 538 </constraint> 539 <constraint> 540 <key value="ext-1" /> 541 <severity value="error" /> 542 <human value="Must have either extensions or value[x], not both" /> 543 <expression value="extension.exists() != value.exists()" /> 544 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 545 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 546 </constraint> 547 <isModifier value="false" /> 548 <isSummary value="false" /> 549 </element> 550 <element id="Extension.extension:relationship.url"> 551 <path value="Extension.extension.url" /> 552 <representation value="xmlAttr" /> 553 <short value="identifies the meaning of the extension" /> 554 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 555 <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." /> 556 <min value="1" /> 557 <max value="1" /> 558 <base> 559 <path value="Extension.url" /> 560 <min value="1" /> 561 <max value="1" /> 562 </base> 563 <type> 564 <code value="uri" /> 565 </type> 566 <fixedUri value="relationship" /> 567 <isModifier value="false" /> 568 <isSummary value="false" /> 569 <mapping> 570 <identity value="rim" /> 571 <map value="N/A" /> 572 </mapping> 573 </element> 574 <element id="Extension.extension:relationship.value[x]"> 575 <path value="Extension.extension.value[x]" /> 576 <short value="Value of extension" /> 577 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/extensibility.html) for a list)." /> 578 <min value="1" /> 579 <max value="1" /> 580 <base> 581 <path value="Extension.value[x]" /> 582 <min value="0" /> 583 <max value="1" /> 584 </base> 585 <type> 586 <code value="code" /> 587 </type> 588 <constraint> 589 <key value="ele-1" /> 590 <severity value="error" /> 591 <human value="All FHIR elements must have a @value or children" /> 592 <expression value="hasValue() or (children().count() > id.count())" /> 593 <xpath value="@value|f:*|h:div" /> 594 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 595 </constraint> 596 <isModifier value="false" /> 597 <isSummary value="false" /> 598 <binding> 599 <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName"> 600 <valueString value="ActionRelationshipType" /> 601 </extension> 602 <strength value="required" /> 603 <description value="A type that describes how two events are related in time." /> 604 <valueSet value="http://hl7.org/fhir/ValueSet/action-relationship-type|4.0.1" /> 605 </binding> 606 <mapping> 607 <identity value="rim" /> 608 <map value="N/A" /> 609 </mapping> 610 </element> 611 <element id="Extension.extension:offset"> 612 <path value="Extension.extension" /> 613 <sliceName value="offset" /> 614 <short value="How long" /> 615 <definition value="A duration or range of durations that specifies the offset between the date/time value and the target event. For example, 30-60 minutes before." /> 616 <min value="1" /> 617 <max value="1" /> 618 <base> 619 <path value="Element.extension" /> 620 <min value="0" /> 621 <max value="*" /> 622 </base> 623 <type> 624 <code value="Extension" /> 625 </type> 626 <constraint> 627 <key value="ele-1" /> 628 <severity value="error" /> 629 <human value="All FHIR elements must have a @value or children" /> 630 <expression value="hasValue() or (children().count() > id.count())" /> 631 <xpath value="@value|f:*|h:div" /> 632 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 633 </constraint> 634 <constraint> 635 <key value="ext-1" /> 636 <severity value="error" /> 637 <human value="Must have either extensions or value[x], not both" /> 638 <expression value="extension.exists() != value.exists()" /> 639 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 640 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 641 </constraint> 642 <isModifier value="false" /> 643 <isSummary value="false" /> 644 </element> 645 <element id="Extension.extension:offset.id"> 646 <path value="Extension.extension.id" /> 647 <representation value="xmlAttr" /> 648 <short value="Unique id for inter-element referencing" /> 649 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 650 <min value="0" /> 651 <max value="1" /> 652 <base> 653 <path value="Element.id" /> 654 <min value="0" /> 655 <max value="1" /> 656 </base> 657 <type> 658 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 659 <valueUrl value="string" /> 660 </extension> 661 <code value="http://hl7.org/fhirpath/System.String" /> 662 </type> 663 <isModifier value="false" /> 664 <isSummary value="false" /> 665 <mapping> 666 <identity value="rim" /> 667 <map value="n/a" /> 668 </mapping> 669 </element> 670 <element id="Extension.extension:offset.extension"> 671 <path value="Extension.extension.extension" /> 672 <slicing> 673 <discriminator> 674 <type value="value" /> 675 <path value="url" /> 676 </discriminator> 677 <description value="Extensions are always sliced by (at least) url" /> 678 <rules value="open" /> 679 </slicing> 680 <short value="Extension" /> 681 <definition value="An Extension" /> 682 <min value="0" /> 683 <max value="0" /> 684 <base> 685 <path value="Element.extension" /> 686 <min value="0" /> 687 <max value="*" /> 688 </base> 689 <type> 690 <code value="Extension" /> 691 </type> 692 <constraint> 693 <key value="ele-1" /> 694 <severity value="error" /> 695 <human value="All FHIR elements must have a @value or children" /> 696 <expression value="hasValue() or (children().count() > id.count())" /> 697 <xpath value="@value|f:*|h:div" /> 698 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 699 </constraint> 700 <constraint> 701 <key value="ext-1" /> 702 <severity value="error" /> 703 <human value="Must have either extensions or value[x], not both" /> 704 <expression value="extension.exists() != value.exists()" /> 705 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 706 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 707 </constraint> 708 <isModifier value="false" /> 709 <isSummary value="false" /> 710 </element> 711 <element id="Extension.extension:offset.url"> 712 <path value="Extension.extension.url" /> 713 <representation value="xmlAttr" /> 714 <short value="identifies the meaning of the extension" /> 715 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 716 <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." /> 717 <min value="1" /> 718 <max value="1" /> 719 <base> 720 <path value="Extension.url" /> 721 <min value="1" /> 722 <max value="1" /> 723 </base> 724 <type> 725 <code value="uri" /> 726 </type> 727 <fixedUri value="offset" /> 728 <isModifier value="false" /> 729 <isSummary value="false" /> 730 <mapping> 731 <identity value="rim" /> 732 <map value="N/A" /> 733 </mapping> 734 </element> 735 <element id="Extension.extension:offset.value[x]"> 736 <path value="Extension.extension.value[x]" /> 737 <short value="Value of extension" /> 738 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/extensibility.html) for a list)." /> 739 <min value="1" /> 740 <max value="1" /> 741 <base> 742 <path value="Extension.value[x]" /> 743 <min value="0" /> 744 <max value="1" /> 745 </base> 746 <type> 747 <code value="Duration" /> 748 </type> 749 <type> 750 <code value="Range" /> 751 </type> 752 <constraint> 753 <key value="ele-1" /> 754 <severity value="error" /> 755 <human value="All FHIR elements must have a @value or children" /> 756 <expression value="hasValue() or (children().count() > id.count())" /> 757 <xpath value="@value|f:*|h:div" /> 758 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 759 </constraint> 760 <isModifier value="false" /> 761 <isSummary value="false" /> 762 <mapping> 763 <identity value="rim" /> 764 <map value="N/A" /> 765 </mapping> 766 </element> 767 <element id="Extension.url"> 768 <path value="Extension.url" /> 769 <representation value="xmlAttr" /> 770 <short value="identifies the meaning of the extension" /> 771 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 772 <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." /> 773 <min value="1" /> 774 <max value="1" /> 775 <base> 776 <path value="Extension.url" /> 777 <min value="1" /> 778 <max value="1" /> 779 </base> 780 <type> 781 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 782 <valueUrl value="uri" /> 783 </extension> 784 <code value="http://hl7.org/fhirpath/System.String" /> 785 </type> 786 <fixedUri value="http://hl7.org/fhir/StructureDefinition/cqf-relativeDateTime" /> 787 <isModifier value="false" /> 788 <isSummary value="false" /> 789 <mapping> 790 <identity value="rim" /> 791 <map value="N/A" /> 792 </mapping> 793 </element> 794 <element id="Extension.value[x]"> 795 <path value="Extension.value[x]" /> 796 <short value="Value of extension" /> 797 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/extensibility.html) for a list)." /> 798 <min value="0" /> 799 <max value="0" /> 800 <base> 801 <path value="Extension.value[x]" /> 802 <min value="0" /> 803 <max value="1" /> 804 </base> 805 <type> 806 <code value="base64Binary" /> 807 </type> 808 <type> 809 <code value="boolean" /> 810 </type> 811 <type> 812 <code value="canonical" /> 813 </type> 814 <type> 815 <code value="code" /> 816 </type> 817 <type> 818 <code value="date" /> 819 </type> 820 <type> 821 <code value="dateTime" /> 822 </type> 823 <type> 824 <code value="decimal" /> 825 </type> 826 <type> 827 <code value="id" /> 828 </type> 829 <type> 830 <code value="instant" /> 831 </type> 832 <type> 833 <code value="integer" /> 834 </type> 835 <type> 836 <code value="markdown" /> 837 </type> 838 <type> 839 <code value="oid" /> 840 </type> 841 <type> 842 <code value="positiveInt" /> 843 </type> 844 <type> 845 <code value="string" /> 846 </type> 847 <type> 848 <code value="time" /> 849 </type> 850 <type> 851 <code value="unsignedInt" /> 852 </type> 853 <type> 854 <code value="uri" /> 855 </type> 856 <type> 857 <code value="url" /> 858 </type> 859 <type> 860 <code value="uuid" /> 861 </type> 862 <type> 863 <code value="Address" /> 864 </type> 865 <type> 866 <code value="Age" /> 867 </type> 868 <type> 869 <code value="Annotation" /> 870 </type> 871 <type> 872 <code value="Attachment" /> 873 </type> 874 <type> 875 <code value="CodeableConcept" /> 876 </type> 877 <type> 878 <code value="Coding" /> 879 </type> 880 <type> 881 <code value="ContactPoint" /> 882 </type> 883 <type> 884 <code value="Count" /> 885 </type> 886 <type> 887 <code value="Distance" /> 888 </type> 889 <type> 890 <code value="Duration" /> 891 </type> 892 <type> 893 <code value="HumanName" /> 894 </type> 895 <type> 896 <code value="Identifier" /> 897 </type> 898 <type> 899 <code value="Money" /> 900 </type> 901 <type> 902 <code value="Period" /> 903 </type> 904 <type> 905 <code value="Quantity" /> 906 </type> 907 <type> 908 <code value="Range" /> 909 </type> 910 <type> 911 <code value="Ratio" /> 912 </type> 913 <type> 914 <code value="Reference" /> 915 </type> 916 <type> 917 <code value="SampledData" /> 918 </type> 919 <type> 920 <code value="Signature" /> 921 </type> 922 <type> 923 <code value="Timing" /> 924 </type> 925 <type> 926 <code value="ContactDetail" /> 927 </type> 928 <type> 929 <code value="Contributor" /> 930 </type> 931 <type> 932 <code value="DataRequirement" /> 933 </type> 934 <type> 935 <code value="Expression" /> 936 </type> 937 <type> 938 <code value="ParameterDefinition" /> 939 </type> 940 <type> 941 <code value="RelatedArtifact" /> 942 </type> 943 <type> 944 <code value="TriggerDefinition" /> 945 </type> 946 <type> 947 <code value="UsageContext" /> 948 </type> 949 <type> 950 <code value="Dosage" /> 951 </type> 952 <type> 953 <code value="Meta" /> 954 </type> 955 <constraint> 956 <key value="ele-1" /> 957 <severity value="error" /> 958 <human value="All FHIR elements must have a @value or children" /> 959 <expression value="hasValue() or (children().count() > id.count())" /> 960 <xpath value="@value|f:*|h:div" /> 961 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 962 </constraint> 963 <isModifier value="false" /> 964 <isSummary value="false" /> 965 <mapping> 966 <identity value="rim" /> 967 <map value="N/A" /> 968 </mapping> 969 </element> 970 </snapshot> 971 <differential> 972 <element id="Extension"> 973 <path value="Extension" /> 974 <short value="A date/time that is specified relative to another event" /> 975 <definition value="A date/time value that is determined based on a duration offset from a target event." /> 976 <min value="0" /> 977 <max value="1" /> 978 </element> 979 <element id="Extension.extension:target"> 980 <path value="Extension.extension" /> 981 <sliceName value="target" /> 982 <short value="Relative to what event" /> 983 <definition value="The event that the date/time value is relative to." /> 984 <min value="1" /> 985 <max value="1" /> 986 <type> 987 <code value="Extension" /> 988 </type> 989 </element> 990 <element id="Extension.extension:target.extension"> 991 <path value="Extension.extension.extension" /> 992 <max value="0" /> 993 </element> 994 <element id="Extension.extension:target.url"> 995 <path value="Extension.extension.url" /> 996 <type> 997 <code value="uri" /> 998 </type> 999 <fixedUri value="target" /> 1000 </element> 1001 <element id="Extension.extension:target.value[x]"> 1002 <path value="Extension.extension.value[x]" /> 1003 <min value="1" /> 1004 <type> 1005 <code value="Reference" /> 1006 <targetProfile value="http://hl7.org/fhir/StructureDefinition/Resource" /> 1007 </type> 1008 </element> 1009 <element id="Extension.extension:targetPath"> 1010 <path value="Extension.extension" /> 1011 <sliceName value="targetPath" /> 1012 <short value="Relative to which element on the event" /> 1013 <definition value="The path to the element that defines the effective period for the event that the date/time value is relative to." /> 1014 <comment value="The specified path must be resolvable from the type of the target. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant." /> 1015 <min value="1" /> 1016 <max value="1" /> 1017 <type> 1018 <code value="Extension" /> 1019 </type> 1020 </element> 1021 <element id="Extension.extension:targetPath.extension"> 1022 <path value="Extension.extension.extension" /> 1023 <max value="0" /> 1024 </element> 1025 <element id="Extension.extension:targetPath.url"> 1026 <path value="Extension.extension.url" /> 1027 <type> 1028 <code value="uri" /> 1029 </type> 1030 <fixedUri value="targetPath" /> 1031 </element> 1032 <element id="Extension.extension:targetPath.value[x]"> 1033 <path value="Extension.extension.value[x]" /> 1034 <min value="1" /> 1035 <type> 1036 <code value="string" /> 1037 </type> 1038 </element> 1039 <element id="Extension.extension:relationship"> 1040 <path value="Extension.extension" /> 1041 <sliceName value="relationship" /> 1042 <short value="before-start | before | before-end | concurrent-with-start | concurrent | concurrent-with-end | after-start | after | after-end" /> 1043 <definition value="The relationship to the effective period of the target event that the date/time value is relative to." /> 1044 <min value="1" /> 1045 <max value="1" /> 1046 <type> 1047 <code value="Extension" /> 1048 </type> 1049 </element> 1050 <element id="Extension.extension:relationship.extension"> 1051 <path value="Extension.extension.extension" /> 1052 <max value="0" /> 1053 </element> 1054 <element id="Extension.extension:relationship.url"> 1055 <path value="Extension.extension.url" /> 1056 <type> 1057 <code value="uri" /> 1058 </type> 1059 <fixedUri value="relationship" /> 1060 </element> 1061 <element id="Extension.extension:relationship.value[x]"> 1062 <path value="Extension.extension.value[x]" /> 1063 <min value="1" /> 1064 <type> 1065 <code value="code" /> 1066 </type> 1067 <binding> 1068 <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName"> 1069 <valueString value="ActionRelationshipType" /> 1070 </extension> 1071 <strength value="required" /> 1072 <description value="A type that describes how two events are related in time." /> 1073 <valueSet value="http://hl7.org/fhir/ValueSet/action-relationship-type|4.0.1" /> 1074 </binding> 1075 </element> 1076 <element id="Extension.extension:offset"> 1077 <path value="Extension.extension" /> 1078 <sliceName value="offset" /> 1079 <short value="How long" /> 1080 <definition value="A duration or range of durations that specifies the offset between the date/time value and the target event. For example, 30-60 minutes before." /> 1081 <min value="1" /> 1082 <max value="1" /> 1083 <type> 1084 <code value="Extension" /> 1085 </type> 1086 </element> 1087 <element id="Extension.extension:offset.extension"> 1088 <path value="Extension.extension.extension" /> 1089 <max value="0" /> 1090 </element> 1091 <element id="Extension.extension:offset.url"> 1092 <path value="Extension.extension.url" /> 1093 <type> 1094 <code value="uri" /> 1095 </type> 1096 <fixedUri value="offset" /> 1097 </element> 1098 <element id="Extension.extension:offset.value[x]"> 1099 <path value="Extension.extension.value[x]" /> 1100 <min value="1" /> 1101 <type> 1102 <code value="Duration" /> 1103 </type> 1104 <type> 1105 <code value="Range" /> 1106 </type> 1107 </element> 1108 <element id="Extension.url"> 1109 <path value="Extension.url" /> 1110 <fixedUri value="http://hl7.org/fhir/StructureDefinition/cqf-relativeDateTime" /> 1111 </element> 1112 <element id="Extension.value[x]"> 1113 <path value="Extension.value[x]" /> 1114 <min value="0" /> 1115 <max value="0" /> 1116 </element> 1117 </differential> 1118 </StructureDefinition>