description: This profile sets minimum expectations for the Organization resource to searching for and fetching an Organization associated with a patient or provider to promote interoperability and adoption through common implementation.  It identifies which core elements, extensions, vocabularies, and value sets **SHALL** be present and constrains the way the elements are used and constrains the way the elements are used when using the profile.  It provides the floor for standards development for specific use cases.
package_name: rs/hl7.fhir.us.core
derivation: constraint
name: USCoreOrganizationProfile
type: Organization
elements:
  identifier:
    mustSupport: true
    index: 0
    elements:
      system: {type: uri, mustSupport: true, index: 1}
      value: {type: string, mustSupport: true, index: 2}
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: pattern}
      min: null
      slices:
        NPI:
          match: {system: 'http://hl7.org/fhir/sid/us-npi'}
          schema:
            short: National Provider Identifier (NPI)
            constraint:
              us-core-16: {human: NPI must be 10 digits, severity: error, expression: 'value.matches(''^[0-9]{10}$'')'}
              us-core-17: {human: NPI check digit must be valid (Luhn algorithm check), severity: error, expression: '(((select(value.substring(0,1).toInteger()).select(iif($this<5, $this*2, (($this*2)-9))))+(value.substring(1,1).toInteger())+(select(value.substring(2,1).toInteger()).select(iif($this<5, $this*2, (($this*2)-9))))+(value.substring(3,1).toInteger())+(select(value.substring(4,1).toInteger()).select(iif($this<5, $this*2, (($this*2)-9))))+(value.substring(5,1).toInteger())+(select(value.substring(6,1).toInteger()).select(iif($this<5, $this*2, (($this*2)-9))))+(value.substring(7,1).toInteger())+(select(value.substring(8,1).toInteger()).select(iif($this<5, $this*2, (($this*2)-9))))+(value.substring(9,1).toInteger()) + 24)mod 10=0)'}
            mustSupport: true
            pattern:
              type: Identifier
              value: {system: 'http://hl7.org/fhir/sid/us-npi'}
            type: Identifier
            index: 3
        CLIA:
          match: {system: 'urn:oid:2.16.840.1.113883.4.7'}
          schema:
            short: Clinical Laboratory Improvement Amendments (CLIA) Number for laboratories
            constraint:
              us-core-18: {human: CLIA number must be 10 digits with a letter "D" in third position, severity: error, expression: 'value.matches(''^[0-9]{2}D[0-9]{7}$'')'}
            mustSupport: false
            pattern:
              type: Identifier
              value: {system: 'urn:oid:2.16.840.1.113883.4.7'}
            type: Identifier
            index: 4
        NAIC:
          match: {system: 'urn:oid:2.16.840.1.113883.6.300'}
          schema:
            constraint:
              us-core-19: {human: NAIC must be 5 digits, severity: error, expression: 'value.matches(''^[0-9]{5}$'')'}
            short: NAIC Code
            mustSupport: false
            pattern:
              type: Identifier
              value: {system: 'urn:oid:2.16.840.1.113883.6.300'}
            type: Identifier
            index: 5
  active: {mustSupport: true, index: 6}
  name: {mustSupport: true, index: 7}
  telecom:
    mustSupport: true
    index: 8
    elements:
      system: {mustSupport: true, index: 9}
      value: {mustSupport: true, index: 10}
  address:
    mustSupport: true
    index: 11
    elements:
      line: {type: string, mustSupport: true, array: true, max: 4, index: 12}
      city: {type: string, mustSupport: true, index: 13}
      state:
        type: string
        binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/core/ValueSet/us-core-usps-state'}
        mustSupport: true
        index: 14
      postalCode: {type: string, short: US Zip Codes, mustSupport: true, index: 15}
      country: {type: string, mustSupport: true, index: 16}
package_version: 6.1.0-snapshot1
class: profile
kind: resource
url: http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization
base: http://hl7.org/fhir/StructureDefinition/Organization
version: 6.1.0-snapshot1
required: [active, name]