StructureDefinition-sdc-questionnaire-contextExpression.xml 1 <?xml version="1.0" encoding="utf-8"?> 2 <StructureDefinition xmlns="http://hl7.org/fhir"> 3 <id value="sdc-questionnaire-contextExpression" /> 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="4"> 9 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"> 10 <valueCanonical value="http://hl7.org/fhir/uv/sdc/ImplementationGuide/hl7.fhir.uv.sdc" /> 11 </extension> 12 </valueInteger> 13 </extension> 14 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> 15 <valueCode value="trial-use"> 16 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"> 17 <valueCanonical value="http://hl7.org/fhir/uv/sdc/ImplementationGuide/hl7.fhir.uv.sdc" /> 18 </extension> 19 </valueCode> 20 </extension> 21 <url value="http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression" /> 22 <identifier> 23 <system value="urn:ietf:rfc:3986" /> 24 <value value="urn:oid:2.16.840.1.113883.4.642.40.17.42.21" /> 25 </identifier> 26 <version value="4.0.0-ballot" /> 27 <name value="ContextExpressionExtension" /> 28 <title value="Answer Context Expression" /> 29 <status value="active" /> 30 <date value="2024-12-22T04:48:38.0000000+01:00" /> 31 <publisher value="HL7 International / FHIR Infrastructure" /> 32 <contact> 33 <name value="HL7 International / FHIR Infrastructure" /> 34 <telecom> 35 <system value="url" /> 36 <value value="http://www.hl7.org/Special/committees/fiwg" /> 37 </telecom> 38 </contact> 39 <contact> 40 <telecom> 41 <system value="url" /> 42 <value value="http://www.hl7.org/Special/committees/fiwg" /> 43 </telecom> 44 </contact> 45 <description value="A FHIR Query that resolves to one or more resources that can be displayed to the user to help provide context for answering a question. For example, if the question is "Has the patient discussed this issue on any visits in the past year?", the contextExpression might return the set of patient's encounters for the prior 12 month period to help jog the practitioner's memory. If there are multiple repetitions of this extension, then each is providing a distinct set of context. For example, one repetition might expose 'potentially relevant procedures' while another might expose 'potentially relevant encounters'." /> 46 <jurisdiction> 47 <coding> 48 <system value="http://unstats.un.org/unsd/methods/m49/m49.htm" /> 49 <code value="001" /> 50 <display value="World" /> 51 </coding> 52 </jurisdiction> 53 <fhirVersion value="4.0.1" /> 54 <mapping> 55 <identity value="rim" /> 56 <uri value="http://hl7.org/v3" /> 57 <name value="RIM Mapping" /> 58 </mapping> 59 <kind value="complex-type" /> 60 <abstract value="false" /> 61 <context> 62 <type value="element" /> 63 <expression value="Questionnaire.item" /> 64 </context> 65 <context> 66 <type value="element" /> 67 <expression value="ElementDefinition" /> 68 </context> 69 <type value="Extension" /> 70 <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> 71 <derivation value="constraint" /> 72 <snapshot> 73 <element id="Extension"> 74 <path value="Extension" /> 75 <short value="Expression for information to guide answers" /> 76 <definition value="A FHIR Query that resolves to one or more resources that can be displayed to the user to help provide context for answering a question. For example, if the question is "Has the patient discussed this issue on any visits in the past year?", the contextExpression might return the set of patient's encounters for the prior 12 month period to help jog the practitioner's memory." /> 77 <min value="0" /> 78 <max value="*" /> 79 <base> 80 <path value="Extension" /> 81 <min value="0" /> 82 <max value="*" /> 83 </base> 84 <condition value="ele-1" /> 85 <constraint> 86 <key value="ele-1" /> 87 <severity value="error" /> 88 <human value="All FHIR elements must have a @value or children" /> 89 <expression value="hasValue() or (children().count() > id.count())" /> 90 <xpath value="@value|f:*|h:div" /> 91 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 92 </constraint> 93 <constraint> 94 <key value="ext-1" /> 95 <severity value="error" /> 96 <human value="Must have either extensions or value[x], not both" /> 97 <expression value="extension.exists() != value.exists()" /> 98 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" /> 99 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 100 </constraint> 101 <isModifier value="false" /> 102 </element> 103 <element id="Extension.id"> 104 <path value="Extension.id" /> 105 <representation value="xmlAttr" /> 106 <short value="Unique id for inter-element referencing" /> 107 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 108 <min value="0" /> 109 <max value="1" /> 110 <base> 111 <path value="Element.id" /> 112 <min value="0" /> 113 <max value="1" /> 114 </base> 115 <type> 116 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 117 <valueUrl value="string" /> 118 </extension> 119 <code value="http://hl7.org/fhirpath/System.String" /> 120 </type> 121 <isModifier value="false" /> 122 <isSummary value="false" /> 123 <mapping> 124 <identity value="rim" /> 125 <map value="n/a" /> 126 </mapping> 127 </element> 128 <element id="Extension.extension"> 129 <path value="Extension.extension" /> 130 <slicing> 131 <discriminator> 132 <type value="value" /> 133 <path value="url" /> 134 </discriminator> 135 <description value="Extensions are always sliced by (at least) url" /> 136 <rules value="open" /> 137 </slicing> 138 <short value="Extension" /> 139 <definition value="An Extension" /> 140 <min value="2" /> 141 <max value="*" /> 142 <base> 143 <path value="Element.extension" /> 144 <min value="0" /> 145 <max value="*" /> 146 </base> 147 <type> 148 <code value="Extension" /> 149 </type> 150 <constraint> 151 <key value="ele-1" /> 152 <severity value="error" /> 153 <human value="All FHIR elements must have a @value or children" /> 154 <expression value="hasValue() or (children().count() > id.count())" /> 155 <xpath value="@value|f:*|h:div" /> 156 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 157 </constraint> 158 <constraint> 159 <key value="ext-1" /> 160 <severity value="error" /> 161 <human value="Must have either extensions or value[x], not both" /> 162 <expression value="extension.exists() != value.exists()" /> 163 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 164 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 165 </constraint> 166 <isModifier value="false" /> 167 <isSummary value="false" /> 168 </element> 169 <element id="Extension.extension:label"> 170 <path value="Extension.extension" /> 171 <sliceName value="label" /> 172 <short value="Context label" /> 173 <definition value="The text to display in the form filler user interface that explains what the returned context information means" /> 174 <min value="1" /> 175 <max value="1" /> 176 <base> 177 <path value="Element.extension" /> 178 <min value="0" /> 179 <max value="*" /> 180 </base> 181 <type> 182 <code value="Extension" /> 183 </type> 184 <constraint> 185 <key value="ele-1" /> 186 <severity value="error" /> 187 <human value="All FHIR elements must have a @value or children" /> 188 <expression value="hasValue() or (children().count() > id.count())" /> 189 <xpath value="@value|f:*|h:div" /> 190 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 191 </constraint> 192 <constraint> 193 <key value="ext-1" /> 194 <severity value="error" /> 195 <human value="Must have either extensions or value[x], not both" /> 196 <expression value="extension.exists() != value.exists()" /> 197 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 198 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 199 </constraint> 200 <isModifier value="false" /> 201 <isSummary value="false" /> 202 </element> 203 <element id="Extension.extension:label.id"> 204 <path value="Extension.extension.id" /> 205 <representation value="xmlAttr" /> 206 <short value="Unique id for inter-element referencing" /> 207 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 208 <min value="0" /> 209 <max value="1" /> 210 <base> 211 <path value="Element.id" /> 212 <min value="0" /> 213 <max value="1" /> 214 </base> 215 <type> 216 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 217 <valueUrl value="string" /> 218 </extension> 219 <code value="http://hl7.org/fhirpath/System.String" /> 220 </type> 221 <isModifier value="false" /> 222 <isSummary value="false" /> 223 <mapping> 224 <identity value="rim" /> 225 <map value="n/a" /> 226 </mapping> 227 </element> 228 <element id="Extension.extension:label.extension"> 229 <path value="Extension.extension.extension" /> 230 <slicing> 231 <discriminator> 232 <type value="value" /> 233 <path value="url" /> 234 </discriminator> 235 <description value="Extensions are always sliced by (at least) url" /> 236 <rules value="open" /> 237 </slicing> 238 <short value="Extension" /> 239 <definition value="An Extension" /> 240 <min value="0" /> 241 <max value="0" /> 242 <base> 243 <path value="Element.extension" /> 244 <min value="0" /> 245 <max value="*" /> 246 </base> 247 <type> 248 <code value="Extension" /> 249 </type> 250 <constraint> 251 <key value="ele-1" /> 252 <severity value="error" /> 253 <human value="All FHIR elements must have a @value or children" /> 254 <expression value="hasValue() or (children().count() > id.count())" /> 255 <xpath value="@value|f:*|h:div" /> 256 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 257 </constraint> 258 <constraint> 259 <key value="ext-1" /> 260 <severity value="error" /> 261 <human value="Must have either extensions or value[x], not both" /> 262 <expression value="extension.exists() != value.exists()" /> 263 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 264 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 265 </constraint> 266 <isModifier value="false" /> 267 <isSummary value="false" /> 268 </element> 269 <element id="Extension.extension:label.url"> 270 <path value="Extension.extension.url" /> 271 <representation value="xmlAttr" /> 272 <short value="identifies the meaning of the extension" /> 273 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 274 <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." /> 275 <min value="1" /> 276 <max value="1" /> 277 <base> 278 <path value="Extension.url" /> 279 <min value="1" /> 280 <max value="1" /> 281 </base> 282 <type> 283 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 284 <valueUrl value="uri" /> 285 </extension> 286 <code value="http://hl7.org/fhirpath/System.String" /> 287 </type> 288 <fixedUri value="label" /> 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:label.value[x]"> 297 <path value="Extension.extension.value[x]" /> 298 <short value="Value of extension" /> 299 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list)." /> 300 <min value="1" /> 301 <max value="1" /> 302 <base> 303 <path value="Extension.value[x]" /> 304 <min value="0" /> 305 <max value="1" /> 306 </base> 307 <type> 308 <code value="string" /> 309 </type> 310 <constraint> 311 <key value="ele-1" /> 312 <severity value="error" /> 313 <human value="All FHIR elements must have a @value or children" /> 314 <expression value="hasValue() or (children().count() > id.count())" /> 315 <xpath value="@value|f:*|h:div" /> 316 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 317 </constraint> 318 <isModifier value="false" /> 319 <isSummary value="false" /> 320 <mapping> 321 <identity value="rim" /> 322 <map value="N/A" /> 323 </mapping> 324 </element> 325 <element id="Extension.extension:expression"> 326 <path value="Extension.extension" /> 327 <sliceName value="expression" /> 328 <short value="Context expression" /> 329 <definition value="The computable rules that identify the contextual information to display to the user" /> 330 <min value="1" /> 331 <max value="1" /> 332 <base> 333 <path value="Element.extension" /> 334 <min value="0" /> 335 <max value="*" /> 336 </base> 337 <type> 338 <code value="Extension" /> 339 </type> 340 <constraint> 341 <key value="ele-1" /> 342 <severity value="error" /> 343 <human value="All FHIR elements must have a @value or children" /> 344 <expression value="hasValue() or (children().count() > id.count())" /> 345 <xpath value="@value|f:*|h:div" /> 346 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 347 </constraint> 348 <constraint> 349 <key value="ext-1" /> 350 <severity value="error" /> 351 <human value="Must have either extensions or value[x], not both" /> 352 <expression value="extension.exists() != value.exists()" /> 353 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 354 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 355 </constraint> 356 <isModifier value="false" /> 357 <isSummary value="false" /> 358 </element> 359 <element id="Extension.extension:expression.id"> 360 <path value="Extension.extension.id" /> 361 <representation value="xmlAttr" /> 362 <short value="Unique id for inter-element referencing" /> 363 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 364 <min value="0" /> 365 <max value="1" /> 366 <base> 367 <path value="Element.id" /> 368 <min value="0" /> 369 <max value="1" /> 370 </base> 371 <type> 372 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 373 <valueUrl value="string" /> 374 </extension> 375 <code value="http://hl7.org/fhirpath/System.String" /> 376 </type> 377 <isModifier value="false" /> 378 <isSummary value="false" /> 379 <mapping> 380 <identity value="rim" /> 381 <map value="n/a" /> 382 </mapping> 383 </element> 384 <element id="Extension.extension:expression.extension"> 385 <path value="Extension.extension.extension" /> 386 <slicing> 387 <discriminator> 388 <type value="value" /> 389 <path value="url" /> 390 </discriminator> 391 <description value="Extensions are always sliced by (at least) url" /> 392 <rules value="open" /> 393 </slicing> 394 <short value="Extension" /> 395 <definition value="An Extension" /> 396 <min value="0" /> 397 <max value="0" /> 398 <base> 399 <path value="Element.extension" /> 400 <min value="0" /> 401 <max value="*" /> 402 </base> 403 <type> 404 <code value="Extension" /> 405 </type> 406 <constraint> 407 <key value="ele-1" /> 408 <severity value="error" /> 409 <human value="All FHIR elements must have a @value or children" /> 410 <expression value="hasValue() or (children().count() > id.count())" /> 411 <xpath value="@value|f:*|h:div" /> 412 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 413 </constraint> 414 <constraint> 415 <key value="ext-1" /> 416 <severity value="error" /> 417 <human value="Must have either extensions or value[x], not both" /> 418 <expression value="extension.exists() != value.exists()" /> 419 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 420 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 421 </constraint> 422 <isModifier value="false" /> 423 <isSummary value="false" /> 424 </element> 425 <element id="Extension.extension:expression.url"> 426 <path value="Extension.extension.url" /> 427 <representation value="xmlAttr" /> 428 <short value="identifies the meaning of the extension" /> 429 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 430 <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." /> 431 <min value="1" /> 432 <max value="1" /> 433 <base> 434 <path value="Extension.url" /> 435 <min value="1" /> 436 <max value="1" /> 437 </base> 438 <type> 439 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 440 <valueUrl value="uri" /> 441 </extension> 442 <code value="http://hl7.org/fhirpath/System.String" /> 443 </type> 444 <fixedUri value="expression" /> 445 <isModifier value="false" /> 446 <isSummary value="false" /> 447 <mapping> 448 <identity value="rim" /> 449 <map value="N/A" /> 450 </mapping> 451 </element> 452 <element id="Extension.extension:expression.value[x]"> 453 <path value="Extension.extension.value[x]" /> 454 <short value="Value of extension" /> 455 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list)." /> 456 <min value="1" /> 457 <max value="1" /> 458 <base> 459 <path value="Extension.value[x]" /> 460 <min value="0" /> 461 <max value="1" /> 462 </base> 463 <type> 464 <code value="Expression" /> 465 </type> 466 <constraint> 467 <key value="ele-1" /> 468 <severity value="error" /> 469 <human value="All FHIR elements must have a @value or children" /> 470 <expression value="hasValue() or (children().count() > id.count())" /> 471 <xpath value="@value|f:*|h:div" /> 472 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 473 </constraint> 474 <isModifier value="false" /> 475 <isSummary value="false" /> 476 <mapping> 477 <identity value="rim" /> 478 <map value="N/A" /> 479 </mapping> 480 </element> 481 <element id="Extension.url"> 482 <path value="Extension.url" /> 483 <representation value="xmlAttr" /> 484 <short value="identifies the meaning of the extension" /> 485 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 486 <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." /> 487 <min value="1" /> 488 <max value="1" /> 489 <base> 490 <path value="Extension.url" /> 491 <min value="1" /> 492 <max value="1" /> 493 </base> 494 <type> 495 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 496 <valueUrl value="uri" /> 497 </extension> 498 <code value="http://hl7.org/fhirpath/System.String" /> 499 </type> 500 <fixedUri value="http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression" /> 501 <isModifier value="false" /> 502 <isSummary value="false" /> 503 <mapping> 504 <identity value="rim" /> 505 <map value="N/A" /> 506 </mapping> 507 </element> 508 <element id="Extension.value[x]"> 509 <path value="Extension.value[x]" /> 510 <short value="Value of extension" /> 511 <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list)." /> 512 <min value="0" /> 513 <max value="0" /> 514 <base> 515 <path value="Extension.value[x]" /> 516 <min value="0" /> 517 <max value="1" /> 518 </base> 519 <type> 520 <code value="base64Binary" /> 521 </type> 522 <type> 523 <code value="boolean" /> 524 </type> 525 <type> 526 <code value="canonical" /> 527 </type> 528 <type> 529 <code value="code" /> 530 </type> 531 <type> 532 <code value="date" /> 533 </type> 534 <type> 535 <code value="dateTime" /> 536 </type> 537 <type> 538 <code value="decimal" /> 539 </type> 540 <type> 541 <code value="id" /> 542 </type> 543 <type> 544 <code value="instant" /> 545 </type> 546 <type> 547 <code value="integer" /> 548 </type> 549 <type> 550 <code value="markdown" /> 551 </type> 552 <type> 553 <code value="oid" /> 554 </type> 555 <type> 556 <code value="positiveInt" /> 557 </type> 558 <type> 559 <code value="string" /> 560 </type> 561 <type> 562 <code value="time" /> 563 </type> 564 <type> 565 <code value="unsignedInt" /> 566 </type> 567 <type> 568 <code value="uri" /> 569 </type> 570 <type> 571 <code value="url" /> 572 </type> 573 <type> 574 <code value="uuid" /> 575 </type> 576 <type> 577 <code value="Address" /> 578 </type> 579 <type> 580 <code value="Age" /> 581 </type> 582 <type> 583 <code value="Annotation" /> 584 </type> 585 <type> 586 <code value="Attachment" /> 587 </type> 588 <type> 589 <code value="CodeableConcept" /> 590 </type> 591 <type> 592 <code value="Coding" /> 593 </type> 594 <type> 595 <code value="ContactPoint" /> 596 </type> 597 <type> 598 <code value="Count" /> 599 </type> 600 <type> 601 <code value="Distance" /> 602 </type> 603 <type> 604 <code value="Duration" /> 605 </type> 606 <type> 607 <code value="HumanName" /> 608 </type> 609 <type> 610 <code value="Identifier" /> 611 </type> 612 <type> 613 <code value="Money" /> 614 </type> 615 <type> 616 <code value="Period" /> 617 </type> 618 <type> 619 <code value="Quantity" /> 620 </type> 621 <type> 622 <code value="Range" /> 623 </type> 624 <type> 625 <code value="Ratio" /> 626 </type> 627 <type> 628 <code value="Reference" /> 629 </type> 630 <type> 631 <code value="SampledData" /> 632 </type> 633 <type> 634 <code value="Signature" /> 635 </type> 636 <type> 637 <code value="Timing" /> 638 </type> 639 <type> 640 <code value="ContactDetail" /> 641 </type> 642 <type> 643 <code value="Contributor" /> 644 </type> 645 <type> 646 <code value="DataRequirement" /> 647 </type> 648 <type> 649 <code value="Expression" /> 650 </type> 651 <type> 652 <code value="ParameterDefinition" /> 653 </type> 654 <type> 655 <code value="RelatedArtifact" /> 656 </type> 657 <type> 658 <code value="TriggerDefinition" /> 659 </type> 660 <type> 661 <code value="UsageContext" /> 662 </type> 663 <type> 664 <code value="Dosage" /> 665 </type> 666 <type> 667 <code value="Meta" /> 668 </type> 669 <constraint> 670 <key value="ele-1" /> 671 <severity value="error" /> 672 <human value="All FHIR elements must have a @value or children" /> 673 <expression value="hasValue() or (children().count() > id.count())" /> 674 <xpath value="@value|f:*|h:div" /> 675 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 676 </constraint> 677 <isModifier value="false" /> 678 <isSummary value="false" /> 679 <mapping> 680 <identity value="rim" /> 681 <map value="N/A" /> 682 </mapping> 683 </element> 684 </snapshot> 685 <differential> 686 <element id="Extension"> 687 <path value="Extension" /> 688 <short value="Expression for information to guide answers" /> 689 <definition value="A FHIR Query that resolves to one or more resources that can be displayed to the user to help provide context for answering a question. For example, if the question is "Has the patient discussed this issue on any visits in the past year?", the contextExpression might return the set of patient's encounters for the prior 12 month period to help jog the practitioner's memory." /> 690 </element> 691 <element id="Extension.extension"> 692 <path value="Extension.extension" /> 693 <min value="2" /> 694 </element> 695 <element id="Extension.extension:label"> 696 <path value="Extension.extension" /> 697 <sliceName value="label" /> 698 <short value="Context label" /> 699 <definition value="The text to display in the form filler user interface that explains what the returned context information means" /> 700 <min value="1" /> 701 <max value="1" /> 702 </element> 703 <element id="Extension.extension:label.extension"> 704 <path value="Extension.extension.extension" /> 705 <max value="0" /> 706 </element> 707 <element id="Extension.extension:label.url"> 708 <path value="Extension.extension.url" /> 709 <fixedUri value="label" /> 710 </element> 711 <element id="Extension.extension:label.value[x]"> 712 <path value="Extension.extension.value[x]" /> 713 <min value="1" /> 714 <type> 715 <code value="string" /> 716 </type> 717 </element> 718 <element id="Extension.extension:expression"> 719 <path value="Extension.extension" /> 720 <sliceName value="expression" /> 721 <short value="Context expression" /> 722 <definition value="The computable rules that identify the contextual information to display to the user" /> 723 <min value="1" /> 724 <max value="1" /> 725 </element> 726 <element id="Extension.extension:expression.extension"> 727 <path value="Extension.extension.extension" /> 728 <max value="0" /> 729 </element> 730 <element id="Extension.extension:expression.url"> 731 <path value="Extension.extension.url" /> 732 <fixedUri value="expression" /> 733 </element> 734 <element id="Extension.extension:expression.value[x]"> 735 <path value="Extension.extension.value[x]" /> 736 <min value="1" /> 737 <type> 738 <code value="Expression" /> 739 </type> 740 </element> 741 <element id="Extension.url"> 742 <path value="Extension.url" /> 743 <fixedUri value="http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression" /> 744 </element> 745 <element id="Extension.value[x]"> 746 <path value="Extension.value[x]" /> 747 <max value="0" /> 748 </element> 749 </differential> 750 </StructureDefinition>