Providence, Rhode Island, United States
Leasing and sales agent. Property management. Residential and commercial.
Leasing and sales of investor properties
Worked in a team on an application for use by Pharmacy Benefit Managers. Created APIs for the creation and management of FHIR R4 resources for the business layer. These were largely: Patient, Practitioner, PractitionerRole, Organization, Medication, MedicationStatement, AllergyIntolerance, Consent, Provenance, DocumentReference, InsurancePlan, and Coverage. Explored search capabilities of the HAPI FHIR server, and exposed them to the business layer through search APIs. Created a Terminology Service for the lookup of concepts in ValueSets bound to resource properties. Created and uploaded custom CodeSystems and ValueSets where necessary.
Designed and implemented from scratch EHR integration services that accept lab test orders and deliver reports via FHIR Messaging. Clients are hospital systems. We used FHIR R4 as the data model and Auth0 for identity and access management. Created a FHIR endpoint that accepts FHIR Bundles containing a ServiceRequest and supporting resources: Patient, Practitioner, Encounter, Observation, Organization, and Specimen. Created an FHIR IG (Implementation Guide) for these resources as collective input to the endpoint. Clients have the ability to specify additional data requirements upon the format of the incoming Bundle and its contents. Created a second FHIR endpoint for use by the Redox engine, which acts as a "middleman" between Karius and the medical providers. Worked directly on the Redox onboarding and integration process from start to finish. Both endpoints feed into the same core processing system, which handles the requests and report generation asynchronously. Reports containing test results are delivered to an endpoint specified by the client. Reports are packaged as a Bundle containing a DiagnosticReport and supporting resources. Clients have the ability to specify additional data requirements upon the format of the outgoing Bundle and its contents.
Designed and implemented a multi-platform desktop application using ElectronJS and React/Redux to perform highly-specialized, industry-specific data transformations. Created a REST service in C++ using the cpprestsdk to provide backend services to the desktop app.
Brought back (see below) to upgrade the FHIRCast client, business-related adapter and hub to the STU3 version of the FHIRCast specification. Also added TLS support for a series of backend microservices written in both Java/Spring and NodeJS using Docker.