{"caseSensitive":true,"concept":[{"code":"A","definition":"Adenosine (A).","display":"Adenosine"},{"code":"T","definition":"Thymidine (T).","display":"Thymidine"},{"code":"C","definition":"Cytidine (C).","display":"Cytidine"},{"code":"G","definition":"Guanosine (G).","display":"Guanosine"},{"code":"U","definition":"Uridine (U).","display":"Uridine"}],"contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"content":"complete","date":"2026-06-19","description":"The nucleotide present at a sequence terminus (5′ or 3′).","experimental":true,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"brr"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"informative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":1}],"id":"nucleotide-terminus","jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2026-06-23T16:20:19.822+00:00"},"name":"NucleotideTerminusExample","publisher":"HL7 (FHIR Project)","resourceType":"CodeSystem","status":"active","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem nucleotide-terminus</b></p><a name=\"nucleotide-terminus\"> </a><a name=\"hcnucleotide-terminus\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/nucleotide-terminus</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">A<a name=\"nucleotide-terminus-A\"> </a></td><td>Adenosine</td><td>Adenosine (A).</td></tr><tr><td style=\"white-space:nowrap\">T<a name=\"nucleotide-terminus-T\"> </a></td><td>Thymidine</td><td>Thymidine (T).</td></tr><tr><td style=\"white-space:nowrap\">C<a name=\"nucleotide-terminus-C\"> </a></td><td>Cytidine</td><td>Cytidine (C).</td></tr><tr><td style=\"white-space:nowrap\">G<a name=\"nucleotide-terminus-G\"> </a></td><td>Guanosine</td><td>Guanosine (G).</td></tr><tr><td style=\"white-space:nowrap\">U<a name=\"nucleotide-terminus-U\"> </a></td><td>Uridine</td><td>Uridine (U).</td></tr></table></div>","status":"generated"},"title":"Nucleotide Terminus","url":"http://hl7.org/fhir/nucleotide-terminus","valueSet":"http://hl7.org/fhir/ValueSet/nucleotide-terminus","version":"6.0.0-ballot4"}