Background: Improving the transitional care of older people, especially hospital-to-home transitions, is a salient concern worldwide. Older people’s patient pathways may be unpredictable and complex, posing significant challenges for health care providers (HCPs). In particular, appropriate follow-up in primary care after discharge is key. Current research in the field endorses person-centered care as crucial to improving the patient pathways of older people. The aim of this study was to explore HCPs’ perceptions and experiences of what is important to achieve more person-centered patient pathways for older people.Methods: This was a qualitative study. We performed individual semistructured interviews with 20 HCPs and three key persons who participated in a Norwegian quality improvement collaborative. In addition, participant observation of 22 meetings in the quality improvement collaborative was performed. Results: A thematic analysis resulted in five themes: 1) Finding common ground through the mapping of the patient journey; 2) the importance of understanding the whole patient pathway; 3) the significance of getting to know the older patient; 4) the key role of home care providers in the patient pathways of older people; and 5) ambiguity toward checklists and practice implementation. Conclusion: To understand the findings, it proved useful to see them in light of knowledge sharing and boundary crossing, which are central concepts in the literature on transitional care. HCPs in the collaborative shared and coproduced new knowledge of the patient pathways of older people based on a patient journey perspective. Mapping the patient journey and asking, “What matters to you?” facilitated the crossing of knowledge boundaries between the HCPs; hence, a new and more holistic view of the patient pathways of older people in the current context emerged. The centrality of getting to know the patient and the special role of providers working in home care services was a central finding. The study adds to existing knowledge by suggesting that the achievement of person-centered patient pathways for older people does not only depend on the crossing of knowledge boundaries among HCPs, but also between HCPs and older persons.