Nick Sittinger
n-sittinger.bsky.social
Nick Sittinger
@n-sittinger.bsky.social
Senior Software Engineer | Building a Network Around OAuth/OIDC, SMART on FHIR, and Progressive Healthcare Technology
Anyone seen real-world FHIRcast use cases in production? Curious how teams are using it for workflow or context sync.

#FHIR #HealthTech #Interoperability #SMARTonFHIR #HL7 #EHRIntegration
October 20, 2025 at 10:24 PM
Has anyone seen JAR/PAR used in a SMART on FHIR flow?

Feels like a clean upgrade — signed or pushed auth requests, no sensitive params flying around in redirects.

Curious if any EHR auth servers support it yet.

#SMARTonFHIR #OAuth2 #FHIR #HealthIT #Security
October 8, 2025 at 11:35 PM
Opaque tokens are common in EHR integrations (Epic, Cerner, etc.), helping with revocation and scope control vs JWTs. Curious — have you seen healthcare APIs use opaque tokens effectively, and how do you pair them with refresh or JWTs internally?

#FHIR #SMARTonFHIR #OAuth2 #HealthIT #HealthcareAPIs
October 2, 2025 at 12:32 PM
Are there any AI evangelists who can help me make sense of the conflict between the positive human impact of AI and the negative environmental impact? I feel very strongly about both. There aren’t enough conversations about sustainable AI growth imo

#AI #Sustainable #SustainableAI
September 29, 2025 at 2:27 PM
Healthcare APIs are embracing short-lived tokens and zero-trust principles. SMART on FHIR + OAuth 2.0 gives us the tools, but implementation is where the real challenge lies. How are you handling token lifecycles in your org?

#HealthcareIT #HealthTech #SMARTonFHIR #FHIR #OAuth2 #DigitalHealth
September 28, 2025 at 6:55 PM