description: Defines constraints and extensions on the ServiceRequest resource for the minimal set of data to query and retrieve orders associated with diagnostic and clinical tests and clinical interventions for a patient
package_name: hl7.fhir.us.core
derivation: constraint
name: USCoreServiceRequest
type: ServiceRequest
elements:
  category:
    mustSupport: true
    index: 2
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: pattern}
      min: 1
      slices:
        us-core:
          match: {}
          schema:
            binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/core/ValueSet/us-core-servicerequest-category'}
            mustSupport: true
            index: 3
  authoredOn: {mustSupport: true, index: 11}
  occurrenceTiming: {type: Timing, mustSupport: true, choiceOf: occurrence, index: 10}
  requester:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/PractitionerRole', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-relatedperson']
    index: 12
  occurrencePeriod: {type: Period, mustSupport: true, choiceOf: occurrence, index: 9}
  status: {mustSupport: true, index: 0}
  code:
    binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/core/ValueSet/us-core-procedure-code'}
    mustSupport: true
    index: 4
  intent: {mustSupport: true, index: 1}
  occurrenceDateTime: {type: dateTime, mustSupport: true, choiceOf: occurrence, index: 8}
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient']
    index: 5
  occurrence:
    mustSupport: true
    choices: [occurrenceDateTime, occurrencePeriod, occurrenceTiming]
    index: 7
package_version: 4.1.0
class: profile
kind: resource
url: http://hl7.org/fhir/us/core/StructureDefinition/us-core-servicerequest
base: http://hl7.org/fhir/StructureDefinition/ServiceRequest
version: 4.1.0
required: [category, code]