Brian (BD) Handspicker is CTO for Open City Labs, Inc., as well as an independent consultant working through PracticalMarkets, Inc. and the Stewards of Change Institute. These companies specialize in community care solutions across socialcare, healthcare, education and justice. Brian is actively involved in healthcare and socialcare interoperability standards, including HL7 Gravity Project (Social Determinants of Health), FHIR Clinicalcare SDOH IG, HL7 Human and Social Services, DirectTrust Innovations Priorities, and as Chair of DirectTrust’s Information Exchange for Human Services (IX4HS) Consensus Body. He is a Fellow of the National Interoperability Collaborative (NIC) and Technical Lead for NIC’s Project Unify.