Table 2.

Background of the boundary objects with learning potential in different PHR studies.

Title of Boundary Object	Format of the Objects	Creators of the Objects (Hidden Population)	Period of Creation	Background of Stakeholders	Setting of Sharing the Objects
DebTalk	Spoken word (on-/offline)	People without a job	2018	Service for employment	Theater and Festival of Participation
Make contact with me	Report with a song	People with psychiatric vulnerability	2018	Psychiatric emergency care	Psychiatric hospital
You do not see it	Narrative and photo story	Mothers in poverty	2019	Municipality, care, welfare	Different workshops