description: This profile sets minimum expectations for the Specimen resource to record, search, and fetch \"substances being sampled or tested. (e.g., nasopharyngeal swab, whole blood, serum, urine, wound swab)\" associated with a patient to promote interoperability and adoption through common implementation. It identifies which core elements, extensions, vocabularies, and value sets **SHALL** be present in the resource when using this profile. It provides the floor for standards development for specific use cases. package_name: hl7.fhir.us.core derivation: constraint name: USCoreSpecimenProfile type: Specimen elements: type: binding: {strength: extensible, valueSet: 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1099.54'} mustSupport: true index: 0 package_version: 6.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/core/StructureDefinition/us-core-specimen base: http://hl7.org/fhir/StructureDefinition/Specimen version: 6.0.0-ballot required: [type]