NBRS-4663 - Update Patient Identifier Coding Guidance

Updated the app 8 guidance for Patient Identifier Coding to remove incorrect status information.

Author: d-dreyer

guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP8/Referral-Payload.page.md

@@ -244,8 +244,8 @@ This payload is used to transmit all the necessary information that is required
 | Patient.identifier.extension.valueCodeableConcept                |                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | MUST      | 0..1                |                                                                                          |
 | Patient.identifier.extension.valueCodeableConcept.coding         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | MUST      | 0..*                |                                                                                          |
 | Patient.identifier.extension.valueCodeableConcept.coding.system  | This SHOULD be populated. Where used this MUST be populated with CodeSystem - 'https://fhir.hl7.org.uk/CodeSystem/UKCore-NHSNumberVerificationStatus' - FIXED VALUE                                                                                                                                                                                                                                                                                                   | MUST      | 0..1                | https://fhir.hl7.org.uk/CodeSystem/UKCore-NHSNumberVerificationStatus                    |
-| Patient.identifier.extension.valueCodeableConcept.coding.code    | This SHOULD be populated. Where used this MUST be 'number-present-and-verified' or 'number-present-but-not-traced', else no NHS number MUST be sent. No other statuses are permitted.                                                                                                                                                                                                                                                                                 | MUST      | 0..1                | number-present-and-verified                                                              |
-| Patient.identifier.extension.valueCodeableConcept.coding.display | This SHOULD be populated. Where used this MUST be populated with 'Number present and verified' or 'Number present but not traced'. No other statuses are permitted.                                                                                                                                                                                                                                                                                                   | MUST      | 0..1                | Number present and verified                                                              |
+| Patient.identifier.extension.valueCodeableConcept.coding.code    | This SHOULD be populated. Where used this MUST be 'number-present-and-verified' else no NHS number MUST be sent. No other statuses are permitted.                                                                                                                                                                                                                                                                                | MUST      | 0..1                | number-present-and-verified                                                              |
+| Patient.identifier.extension.valueCodeableConcept.coding.display | This SHOULD be populated. Where used this MUST be populated with 'Number present and verified'. No other statuses are permitted.                                                                                                                                                                                                                                                                                                   | MUST      | 0..1                | Number present and verified                                                              |
 | Patient.name                                                     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | SHOULD    | 0..*                |                                                                                          |
 | Patient.name.use                                                 | Follow UK Core guidance for populating this element                                                                                                                                                                                                                                                                                                                                                                                                                   | SHOULD    | 0..1                | official                                                                                 |
 | Patient.name.text                                                | Follow UK Core guidance for populating this element                                                                                                                                                                                                                                                                                                                                                                                                                   | SHOULD    | 0..1                | Mrs Julie Jones                                                                          |