Text messaging has become one of the most reliable ways healthcare organizations reach patients. Appointment reminders get read. Payment prompts get acted on. Preparation instructions arrive in time. For many organizations, texting is now the backbone of patient communication.
Rich Communication Services, or RCS, builds on that foundation. It brings verified sender identity, branded messaging, and more structured layouts to the native messaging apps patients already use, making an already effective channel more recognizable, more trustworthy, and easier to act on.
The timing is right. All four major U.S. carriers now support RCS, and Apple added RCS support with iOS 18 in late 2024, effectively ending the old divide between iPhone and Android users. More than a billion RCS messages are sent in the U.S. every day. For healthcare organizations already texting patients, the question is no longer whether RCS is coming; it’s whether your platform is ready for it.
What Sets RCS Apart
The feature that matters most in healthcare is verified sender identity. When a patient receives an RCS message, they see your organization’s name, logo, and a verification checkmark before they even open it. That recognition builds the confidence patients need to act on what they receive.
RCS also enables clearer message layouts that make communication easier to follow and act on. Information can be presented in a more organized, visually clear format rather than a wall of plain text. Engagement tracking, including delivery confirmation and read receipts, gives organizations real-time visibility into who received and opened a message and where follow-up may be needed.
RCS complements SMS rather than replacing it. When a patient’s device or carrier doesn’t support RCS, messages automatically convert to SMS. No message is lost. The right approach is RCS-first, not RCS-only.
Where RCS Fits Across the Patient Journey
The use cases that benefit most from RCS are where recognition and trust directly influence whether a patient takes action. Appointment reminders are the natural starting point: a message that arrives with your organization’s name and logo is more likely to be opened and acted on than one from an unrecognized number. Missed appointments cost U.S. healthcare billions annually, and even modest improvement in response rates adds up quickly.
Revenue cycle communication is another strong fit. A payment reminder that arrives with verified branding and a link to a secure portal gives patients the confidence to act — and a clear, immediate path to do so. Pre- and post-visit instructions benefit from RCS’s clearer layouts, which make it easier for patients to find, read, and return to the information they need.
That same channel works internally, too. Health systems and payors are using RCS to reach care coordinators, administrative staff, and plan members with a recognizable experience — bringing consistency to communication that has traditionally been fragmented across email, phone, and basic text.
A Practical Starting Point
RCS builds on the same trusted, compliant messaging infrastructure used for HIPAA-compliant SMS. Once your organization is registered, verified and approved, you’ll be ready to send branded, verified RCS messages.
RCS strengthens what is already working. It layers onto the texting foundation many healthcare organizations have built, adding the verification, visual recognition, and richer experiences that patients now expect from digital communication. The organizations that establish verified sender status now will be better positioned to meet rising patient expectations and to make every message they send count.
Sean Roy
Sean Roy is the co-founder and chief executive officer of Dialog Health, a provider of a conversational, two-way texting platform that healthcare organizations use as a communication and engagement channel. Dialog Health launched its RCS for Healthcare functionality in mid-2026.
