diff --git a/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.png b/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.png
index 9188bdd6..2719b218 100644
Binary files a/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.png and b/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.png differ
diff --git a/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.svg b/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.svg
index 9facdb67..5481fb5e 100644
--- a/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.svg
+++ b/images/diagrams/SequenceDiagram.FHIR-Directory.fdv.search.svg
@@ -1 +1 @@
-FHIR-VZD Authentisierung für Versicherte Fachanwendung VZD-FHIR-Directory Client Versicherter Client Versicherter Fachdienst Fachdienst OAuth-Server OAuth-Server Auth-Service Auth-Service FHIR-Proxy FHIR-Proxy [01] prüfe ob gültiges search-access-token vom FHIR-Directory Auth-Service vorliegt alt [kein gültiges search-access-token vorhanden] [02] Anfrage search-access-token [03] Prüfe Benutzer Authentisierung [04] client_id und client_secret abrufen [05] POST /token (client_id, client_secret) [06] prüfe client_id, client_secret [07] service-authz-token [08] GET /service-authenticate Authorization: Bearer {service-authz-token} [09] Prüfe service-authz-token [10] Erzeuge search-access-token [11] HTTP 200 OK { "access_token"="search-access-token", "token_type":"bearer", "expires_in":86400 } [12] cache search-access-token [13] search-access-token ...Suche durch Versicherte im FHIR VZD... [14] GET /patient/search?... Authorization: Bearer search-access-token [15] prüfe search-access-token [16] suche alt [search-access-token ist gültig] [17] HTTP 200 OK (Result Body json) [search-access-token ist ungültig] [18] HTTP 401
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+FHIR-VZD Authentisierung für Versicherte Fachanwendung VZD-FHIR-Directory Client Versicherter Client Versicherter Fachdienst Fachdienst OAuth-Server OAuth-Server Auth-Service Auth-Service FHIR-Proxy FHIR-Proxy [01] prüfe ob gültiges search-access-token vom FHIR-Directory Auth-Service vorliegt alt [kein gültiges search-access-token vorhanden] [02] Anfrage search-access-token Vor der Anfrage vom search-access-token muss der Client authentisiert sein [03] client_id und client_secret z.B. aus config File lesen [04] POST /token (client_id, client_secret) [05] prüfe client_id, client_secret [06] service-authz-token [07] GET /service-authenticate Authorization: Bearer {service-authz-token} [08] Prüfe service-authz-token [09] Erzeuge search-access-token [10] HTTP 200 OK { "access_token"="search-access-token", "token_type":"bearer", "expires_in":86400 } [11] cache search-access-token [12] search-access-token ...Suche durch Versicherte im FHIR VZD... [13] GET /fdv/search?... Authorization: Bearer search-access-token [14] prüfe search-access-token alt [search-access-token ist gültig] [15] suche im FHIR VZD [16] HTTP 200 OK (Result Body json) [search-access-token ist ungültig] [17] HTTP 401
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