valueset-usage.xml 1 <?xml version="1.0" encoding="utf-8"?> 2 <StructureDefinition xmlns="http://hl7.org/fhir"> 3 <id value="valueset-usage" /> 4 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> 5 <valueCode value="vocab" /> 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/valueset-usage" /> 11 <version value="4.0.1" /> 12 <name value="usage" /> 13 <status value="draft" /> 14 <date value="2019-10-31T23:29:23.0000000+01:00" /> 15 <publisher value="HL7" /> 16 <description value="Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in." /> 17 <fhirVersion value="4.0.1" /> 18 <mapping> 19 <identity value="rim" /> 20 <uri value="http://hl7.org/v3" /> 21 <name value="RIM Mapping" /> 22 </mapping> 23 <kind value="complex-type" /> 24 <abstract value="false" /> 25 <context> 26 <type value="element" /> 27 <expression value="ValueSet" /> 28 </context> 29 <type value="Extension" /> 30 <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> 31 <derivation value="constraint" /> 32 <snapshot> 33 <element id="Extension"> 34 <path value="Extension" /> 35 <short value="Who has used and how?" /> 36 <definition value="Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in." /> 37 <comment value="This is likely to be a point-in-time view and should not be considered an authoritative listing of all uses of the value set." /> 38 <min value="0" /> 39 <max value="*" /> 40 <base> 41 <path value="Extension" /> 42 <min value="0" /> 43 <max value="*" /> 44 </base> 45 <condition value="ele-1" /> 46 <constraint> 47 <key value="ele-1" /> 48 <severity value="error" /> 49 <human value="All FHIR elements must have a @value or children" /> 50 <expression value="hasValue() or (children().count() > id.count())" /> 51 <xpath value="@value|f:*|h:div" /> 52 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 53 </constraint> 54 <constraint> 55 <key value="ext-1" /> 56 <severity value="error" /> 57 <human value="Must have either extensions or value[x], not both" /> 58 <expression value="extension.exists() != value.exists()" /> 59 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" /> 60 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 61 </constraint> 62 <isModifier value="false" /> 63 </element> 64 <element id="Extension.id"> 65 <path value="Extension.id" /> 66 <representation value="xmlAttr" /> 67 <short value="Unique id for inter-element referencing" /> 68 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 69 <min value="0" /> 70 <max value="1" /> 71 <base> 72 <path value="Element.id" /> 73 <min value="0" /> 74 <max value="1" /> 75 </base> 76 <type> 77 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 78 <valueUrl value="string" /> 79 </extension> 80 <code value="http://hl7.org/fhirpath/System.String" /> 81 </type> 82 <isModifier value="false" /> 83 <isSummary value="false" /> 84 <mapping> 85 <identity value="rim" /> 86 <map value="n/a" /> 87 </mapping> 88 </element> 89 <element id="Extension.extension"> 90 <path value="Extension.extension" /> 91 <slicing> 92 <discriminator> 93 <type value="value" /> 94 <path value="url" /> 95 </discriminator> 96 <description value="Extensions are always sliced by (at least) url" /> 97 <rules value="open" /> 98 </slicing> 99 <short value="Additional content defined by implementations" /> 100 <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." /> 101 <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." /> 102 <alias value="extensions" /> 103 <alias value="user content" /> 104 <min value="0" /> 105 <max value="*" /> 106 <base> 107 <path value="Element.extension" /> 108 <min value="0" /> 109 <max value="*" /> 110 </base> 111 <type> 112 <code value="Extension" /> 113 </type> 114 <constraint> 115 <key value="ele-1" /> 116 <severity value="error" /> 117 <human value="All FHIR elements must have a @value or children" /> 118 <expression value="hasValue() or (children().count() > id.count())" /> 119 <xpath value="@value|f:*|h:div" /> 120 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 121 </constraint> 122 <constraint> 123 <key value="ext-1" /> 124 <severity value="error" /> 125 <human value="Must have either extensions or value[x], not both" /> 126 <expression value="extension.exists() != value.exists()" /> 127 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 128 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 129 </constraint> 130 <isModifier value="false" /> 131 <isSummary value="false" /> 132 <mapping> 133 <identity value="rim" /> 134 <map value="n/a" /> 135 </mapping> 136 </element> 137 <element id="Extension.extension:user"> 138 <path value="Extension.extension" /> 139 <sliceName value="user" /> 140 <short value="A consumer of or client for the value set" /> 141 <definition value="This is most likely to be an organization but can be an individual. It would not be a program, that information should be recorded in the usage.use." /> 142 <min value="1" /> 143 <max value="1" /> 144 <base> 145 <path value="Element.extension" /> 146 <min value="0" /> 147 <max value="*" /> 148 </base> 149 <type> 150 <code value="Extension" /> 151 </type> 152 <constraint> 153 <key value="ele-1" /> 154 <severity value="error" /> 155 <human value="All FHIR elements must have a @value or children" /> 156 <expression value="hasValue() or (children().count() > id.count())" /> 157 <xpath value="@value|f:*|h:div" /> 158 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 159 </constraint> 160 <constraint> 161 <key value="ext-1" /> 162 <severity value="error" /> 163 <human value="Must have either extensions or value[x], not both" /> 164 <expression value="extension.exists() != value.exists()" /> 165 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 166 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 167 </constraint> 168 <isModifier value="false" /> 169 <isSummary value="false" /> 170 </element> 171 <element id="Extension.extension:user.id"> 172 <path value="Extension.extension.id" /> 173 <representation value="xmlAttr" /> 174 <short value="Unique id for inter-element referencing" /> 175 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 176 <min value="0" /> 177 <max value="1" /> 178 <base> 179 <path value="Element.id" /> 180 <min value="0" /> 181 <max value="1" /> 182 </base> 183 <type> 184 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 185 <valueUrl value="string" /> 186 </extension> 187 <code value="http://hl7.org/fhirpath/System.String" /> 188 </type> 189 <isModifier value="false" /> 190 <isSummary value="false" /> 191 <mapping> 192 <identity value="rim" /> 193 <map value="n/a" /> 194 </mapping> 195 </element> 196 <element id="Extension.extension:user.extension"> 197 <path value="Extension.extension.extension" /> 198 <slicing> 199 <discriminator> 200 <type value="value" /> 201 <path value="url" /> 202 </discriminator> 203 <description value="Extensions are always sliced by (at least) url" /> 204 <rules value="open" /> 205 </slicing> 206 <short value="Extension" /> 207 <definition value="An Extension" /> 208 <min value="0" /> 209 <max value="0" /> 210 <base> 211 <path value="Element.extension" /> 212 <min value="0" /> 213 <max value="*" /> 214 </base> 215 <type> 216 <code value="Extension" /> 217 </type> 218 <constraint> 219 <key value="ele-1" /> 220 <severity value="error" /> 221 <human value="All FHIR elements must have a @value or children" /> 222 <expression value="hasValue() or (children().count() > id.count())" /> 223 <xpath value="@value|f:*|h:div" /> 224 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 225 </constraint> 226 <constraint> 227 <key value="ext-1" /> 228 <severity value="error" /> 229 <human value="Must have either extensions or value[x], not both" /> 230 <expression value="extension.exists() != value.exists()" /> 231 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 232 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 233 </constraint> 234 <isModifier value="false" /> 235 <isSummary value="false" /> 236 </element> 237 <element id="Extension.extension:user.url"> 238 <path value="Extension.extension.url" /> 239 <representation value="xmlAttr" /> 240 <short value="identifies the meaning of the extension" /> 241 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 242 <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." /> 243 <min value="1" /> 244 <max value="1" /> 245 <base> 246 <path value="Extension.url" /> 247 <min value="1" /> 248 <max value="1" /> 249 </base> 250 <type> 251 <code value="uri" /> 252 </type> 253 <fixedUri value="user" /> 254 <isModifier value="false" /> 255 <isSummary value="false" /> 256 <mapping> 257 <identity value="rim" /> 258 <map value="N/A" /> 259 </mapping> 260 </element> 261 <element id="Extension.extension:user.value[x]"> 262 <path value="Extension.extension.value[x]" /> 263 <short value="Value of extension" /> 264 <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)." /> 265 <min value="1" /> 266 <max value="1" /> 267 <base> 268 <path value="Extension.value[x]" /> 269 <min value="0" /> 270 <max value="1" /> 271 </base> 272 <type> 273 <code value="string" /> 274 </type> 275 <constraint> 276 <key value="ele-1" /> 277 <severity value="error" /> 278 <human value="All FHIR elements must have a @value or children" /> 279 <expression value="hasValue() or (children().count() > id.count())" /> 280 <xpath value="@value|f:*|h:div" /> 281 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 282 </constraint> 283 <isModifier value="false" /> 284 <isSummary value="false" /> 285 <mapping> 286 <identity value="rim" /> 287 <map value="N/A" /> 288 </mapping> 289 </element> 290 <element id="Extension.extension:use"> 291 <path value="Extension.extension" /> 292 <sliceName value="use" /> 293 <short value="Implementation/project/standard that uses value set" /> 294 <definition value="A descriptive name of the project or standard in which the value set is used." /> 295 <min value="1" /> 296 <max value="1" /> 297 <base> 298 <path value="Element.extension" /> 299 <min value="0" /> 300 <max value="*" /> 301 </base> 302 <type> 303 <code value="Extension" /> 304 </type> 305 <constraint> 306 <key value="ele-1" /> 307 <severity value="error" /> 308 <human value="All FHIR elements must have a @value or children" /> 309 <expression value="hasValue() or (children().count() > id.count())" /> 310 <xpath value="@value|f:*|h:div" /> 311 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 312 </constraint> 313 <constraint> 314 <key value="ext-1" /> 315 <severity value="error" /> 316 <human value="Must have either extensions or value[x], not both" /> 317 <expression value="extension.exists() != value.exists()" /> 318 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 319 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 320 </constraint> 321 <isModifier value="false" /> 322 <isSummary value="false" /> 323 </element> 324 <element id="Extension.extension:use.id"> 325 <path value="Extension.extension.id" /> 326 <representation value="xmlAttr" /> 327 <short value="Unique id for inter-element referencing" /> 328 <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." /> 329 <min value="0" /> 330 <max value="1" /> 331 <base> 332 <path value="Element.id" /> 333 <min value="0" /> 334 <max value="1" /> 335 </base> 336 <type> 337 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 338 <valueUrl value="string" /> 339 </extension> 340 <code value="http://hl7.org/fhirpath/System.String" /> 341 </type> 342 <isModifier value="false" /> 343 <isSummary value="false" /> 344 <mapping> 345 <identity value="rim" /> 346 <map value="n/a" /> 347 </mapping> 348 </element> 349 <element id="Extension.extension:use.extension"> 350 <path value="Extension.extension.extension" /> 351 <slicing> 352 <discriminator> 353 <type value="value" /> 354 <path value="url" /> 355 </discriminator> 356 <description value="Extensions are always sliced by (at least) url" /> 357 <rules value="open" /> 358 </slicing> 359 <short value="Extension" /> 360 <definition value="An Extension" /> 361 <min value="0" /> 362 <max value="0" /> 363 <base> 364 <path value="Element.extension" /> 365 <min value="0" /> 366 <max value="*" /> 367 </base> 368 <type> 369 <code value="Extension" /> 370 </type> 371 <constraint> 372 <key value="ele-1" /> 373 <severity value="error" /> 374 <human value="All FHIR elements must have a @value or children" /> 375 <expression value="hasValue() or (children().count() > id.count())" /> 376 <xpath value="@value|f:*|h:div" /> 377 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 378 </constraint> 379 <constraint> 380 <key value="ext-1" /> 381 <severity value="error" /> 382 <human value="Must have either extensions or value[x], not both" /> 383 <expression value="extension.exists() != value.exists()" /> 384 <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])" /> 385 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 386 </constraint> 387 <isModifier value="false" /> 388 <isSummary value="false" /> 389 </element> 390 <element id="Extension.extension:use.url"> 391 <path value="Extension.extension.url" /> 392 <representation value="xmlAttr" /> 393 <short value="identifies the meaning of the extension" /> 394 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 395 <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." /> 396 <min value="1" /> 397 <max value="1" /> 398 <base> 399 <path value="Extension.url" /> 400 <min value="1" /> 401 <max value="1" /> 402 </base> 403 <type> 404 <code value="uri" /> 405 </type> 406 <fixedUri value="use" /> 407 <isModifier value="false" /> 408 <isSummary value="false" /> 409 <mapping> 410 <identity value="rim" /> 411 <map value="N/A" /> 412 </mapping> 413 </element> 414 <element id="Extension.extension:use.value[x]"> 415 <path value="Extension.extension.value[x]" /> 416 <short value="Value of extension" /> 417 <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)." /> 418 <min value="1" /> 419 <max value="1" /> 420 <base> 421 <path value="Extension.value[x]" /> 422 <min value="0" /> 423 <max value="1" /> 424 </base> 425 <type> 426 <code value="string" /> 427 </type> 428 <constraint> 429 <key value="ele-1" /> 430 <severity value="error" /> 431 <human value="All FHIR elements must have a @value or children" /> 432 <expression value="hasValue() or (children().count() > id.count())" /> 433 <xpath value="@value|f:*|h:div" /> 434 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 435 </constraint> 436 <isModifier value="false" /> 437 <isSummary value="false" /> 438 <mapping> 439 <identity value="rim" /> 440 <map value="N/A" /> 441 </mapping> 442 </element> 443 <element id="Extension.url"> 444 <path value="Extension.url" /> 445 <representation value="xmlAttr" /> 446 <short value="identifies the meaning of the extension" /> 447 <definition value="Source of the definition for the extension code - a logical name or a URL." /> 448 <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." /> 449 <min value="1" /> 450 <max value="1" /> 451 <base> 452 <path value="Extension.url" /> 453 <min value="1" /> 454 <max value="1" /> 455 </base> 456 <type> 457 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 458 <valueUrl value="uri" /> 459 </extension> 460 <code value="http://hl7.org/fhirpath/System.String" /> 461 </type> 462 <fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-usage" /> 463 <isModifier value="false" /> 464 <isSummary value="false" /> 465 <mapping> 466 <identity value="rim" /> 467 <map value="N/A" /> 468 </mapping> 469 </element> 470 <element id="Extension.value[x]"> 471 <path value="Extension.value[x]" /> 472 <short value="Value of extension" /> 473 <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)." /> 474 <min value="0" /> 475 <max value="0" /> 476 <base> 477 <path value="Extension.value[x]" /> 478 <min value="0" /> 479 <max value="1" /> 480 </base> 481 <type> 482 <code value="base64Binary" /> 483 </type> 484 <type> 485 <code value="boolean" /> 486 </type> 487 <type> 488 <code value="canonical" /> 489 </type> 490 <type> 491 <code value="code" /> 492 </type> 493 <type> 494 <code value="date" /> 495 </type> 496 <type> 497 <code value="dateTime" /> 498 </type> 499 <type> 500 <code value="decimal" /> 501 </type> 502 <type> 503 <code value="id" /> 504 </type> 505 <type> 506 <code value="instant" /> 507 </type> 508 <type> 509 <code value="integer" /> 510 </type> 511 <type> 512 <code value="markdown" /> 513 </type> 514 <type> 515 <code value="oid" /> 516 </type> 517 <type> 518 <code value="positiveInt" /> 519 </type> 520 <type> 521 <code value="string" /> 522 </type> 523 <type> 524 <code value="time" /> 525 </type> 526 <type> 527 <code value="unsignedInt" /> 528 </type> 529 <type> 530 <code value="uri" /> 531 </type> 532 <type> 533 <code value="url" /> 534 </type> 535 <type> 536 <code value="uuid" /> 537 </type> 538 <type> 539 <code value="Address" /> 540 </type> 541 <type> 542 <code value="Age" /> 543 </type> 544 <type> 545 <code value="Annotation" /> 546 </type> 547 <type> 548 <code value="Attachment" /> 549 </type> 550 <type> 551 <code value="CodeableConcept" /> 552 </type> 553 <type> 554 <code value="Coding" /> 555 </type> 556 <type> 557 <code value="ContactPoint" /> 558 </type> 559 <type> 560 <code value="Count" /> 561 </type> 562 <type> 563 <code value="Distance" /> 564 </type> 565 <type> 566 <code value="Duration" /> 567 </type> 568 <type> 569 <code value="HumanName" /> 570 </type> 571 <type> 572 <code value="Identifier" /> 573 </type> 574 <type> 575 <code value="Money" /> 576 </type> 577 <type> 578 <code value="Period" /> 579 </type> 580 <type> 581 <code value="Quantity" /> 582 </type> 583 <type> 584 <code value="Range" /> 585 </type> 586 <type> 587 <code value="Ratio" /> 588 </type> 589 <type> 590 <code value="Reference" /> 591 </type> 592 <type> 593 <code value="SampledData" /> 594 </type> 595 <type> 596 <code value="Signature" /> 597 </type> 598 <type> 599 <code value="Timing" /> 600 </type> 601 <type> 602 <code value="ContactDetail" /> 603 </type> 604 <type> 605 <code value="Contributor" /> 606 </type> 607 <type> 608 <code value="DataRequirement" /> 609 </type> 610 <type> 611 <code value="Expression" /> 612 </type> 613 <type> 614 <code value="ParameterDefinition" /> 615 </type> 616 <type> 617 <code value="RelatedArtifact" /> 618 </type> 619 <type> 620 <code value="TriggerDefinition" /> 621 </type> 622 <type> 623 <code value="UsageContext" /> 624 </type> 625 <type> 626 <code value="Dosage" /> 627 </type> 628 <type> 629 <code value="Meta" /> 630 </type> 631 <constraint> 632 <key value="ele-1" /> 633 <severity value="error" /> 634 <human value="All FHIR elements must have a @value or children" /> 635 <expression value="hasValue() or (children().count() > id.count())" /> 636 <xpath value="@value|f:*|h:div" /> 637 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 638 </constraint> 639 <isModifier value="false" /> 640 <isSummary value="false" /> 641 <mapping> 642 <identity value="rim" /> 643 <map value="N/A" /> 644 </mapping> 645 </element> 646 </snapshot> 647 <differential> 648 <element id="Extension"> 649 <path value="Extension" /> 650 <short value="Who has used and how?" /> 651 <definition value="Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in." /> 652 <comment value="This is likely to be a point-in-time view and should not be considered an authoritative listing of all uses of the value set." /> 653 <min value="0" /> 654 <max value="*" /> 655 <isModifier value="false" /> 656 </element> 657 <element id="Extension.extension:user"> 658 <path value="Extension.extension" /> 659 <sliceName value="user" /> 660 <short value="A consumer of or client for the value set" /> 661 <definition value="This is most likely to be an organization but can be an individual. It would not be a program, that information should be recorded in the usage.use." /> 662 <min value="1" /> 663 <max value="1" /> 664 <type> 665 <code value="Extension" /> 666 </type> 667 <isModifier value="false" /> 668 </element> 669 <element id="Extension.extension:user.extension"> 670 <path value="Extension.extension.extension" /> 671 <max value="0" /> 672 </element> 673 <element id="Extension.extension:user.url"> 674 <path value="Extension.extension.url" /> 675 <type> 676 <code value="uri" /> 677 </type> 678 <fixedUri value="user" /> 679 </element> 680 <element id="Extension.extension:user.value[x]"> 681 <path value="Extension.extension.value[x]" /> 682 <min value="1" /> 683 <type> 684 <code value="string" /> 685 </type> 686 </element> 687 <element id="Extension.extension:use"> 688 <path value="Extension.extension" /> 689 <sliceName value="use" /> 690 <short value="Implementation/project/standard that uses value set" /> 691 <definition value="A descriptive name of the project or standard in which the value set is used." /> 692 <min value="1" /> 693 <max value="1" /> 694 <type> 695 <code value="Extension" /> 696 </type> 697 <isModifier value="false" /> 698 </element> 699 <element id="Extension.extension:use.extension"> 700 <path value="Extension.extension.extension" /> 701 <max value="0" /> 702 </element> 703 <element id="Extension.extension:use.url"> 704 <path value="Extension.extension.url" /> 705 <type> 706 <code value="uri" /> 707 </type> 708 <fixedUri value="use" /> 709 </element> 710 <element id="Extension.extension:use.value[x]"> 711 <path value="Extension.extension.value[x]" /> 712 <min value="1" /> 713 <type> 714 <code value="string" /> 715 </type> 716 </element> 717 <element id="Extension.url"> 718 <path value="Extension.url" /> 719 <fixedUri value="http://hl7.org/fhir/StructureDefinition/valueset-usage" /> 720 </element> 721 <element id="Extension.value[x]"> 722 <path value="Extension.value[x]" /> 723 <min value="0" /> 724 <max value="0" /> 725 </element> 726 </differential> 727 </StructureDefinition>