Free Resources › Person-Centred and Trauma-Informed Considerations in a Housing-Focused Shelter Image 1 of 1 Person-Centred and Trauma-Informed Considerations in a Housing-Focused Shelter $0.00 This guide was a collaborative writing project of The Calgary Drop-In Centre (The DI) and OrgCode Consulting Inc. (OrgCode). Purchase Added! This guide was a collaborative writing project of The Calgary Drop-In Centre (The DI) and OrgCode Consulting Inc. (OrgCode).