Table 2.

Topic guide for focus groups and interviews linked with domains in the theoretical domains framework

TDF domains (where applicable)	Question
	What is your role?
Knowledge Professional role Skills Environmental context	How are medicines managed at the moment in your experience for care‐home residents?
Knowledge Beliefs about capabilities Beliefs about consequences Skills	What might be the key ingredients of a PIP service?
Beliefs about capabilities Environmental context and resources	What organisational barriers could affect putting this into practice?
Social professional role and identity Social influences	What professional barriers could affect putting this into practice?
Intention Goals	What might be the solutions to these barriers?
Skills Behavioural regulation	What could we include in training pharmacists undertaking this role?
	Is there anything else important about this proposed service you want to mention?