This cloud-based platform enables organizations to conduct more streamlined and cost-effective purchasing and invoicing transactions. Invited suppliers are able to efficiently: 

• Receive purchase orders 

• Confirm orders 

• Track orders 

• Create invoices 

• Receive electronic payment updates

For more details, see More About the SAP Business Network below.

As part of EVOLVE, suppliers are being invited to join in waves; you may receive your invitation before or after our May 19, 2026 go live based on your assigned wave. 

If your organization is interested in transacting with MMC on the SAP Business Network but has not yet received an invitation, please reach out by filling out this form. We’ll consider the feasibility and timing of adding you to the Network. 

1. MMC invites you to transact with us through the SAP Business Network.  

2. You decide which of the SAP account options best suits your organization. 

3. SAP sends you an email invite that will contain a link to configure your account.  

4. MMC notifies you when you are able to start transacting with us on on the Network. 

Invited suppliers will receive a project notification letter from MMC. This letter explains the benefits of the SAP Business Network, account options available and next steps in the onboarding process. 

A few days after the project notification letter has been sent, SAP will email your organization a Trading Relationship Request (TRR) from ordersender-prod@ansmtp.ariba.com. Note that the TRR is emailed to only one recipient: either your Account Administrator or your Accounts Receivable. Instructions on how to accept the request are included in the TRR. Once the request is accepted, SAP will initiate the next steps for creating and configuring your Supplier account on the Network. 

Once SAP issues your account, there are additional tasks MMC must execute but before you can start transacting with us through the Network. When these are complete, MMC will send a confirmation notice to inform you that you will soon start receiving purchase orders (POs) on the Network.  

From this point on, you’ll be able to respond to POs, submit confirmations, ship notices, invoices and service entry sheets, as well as manage your transactions directly through the SAP Business Network.  

Suppliers that are invited to transact with MMC on the Network are integral to the essential supply chain activities for these seven hospitals. We’re committed to the success of this project and ensuring the transition is as seamless as possible. 

Although joining the SAP Business Network is not mandatory for suppliers, participating will facilitate more efficient, streamlined transactions and offer other benefits.

For Suppliers 

• Manage your supplier master data directly – including your profile and contact details 

• Benefit from structured onboarding, training and resources available from SAP 

• Change management support from MMC 
  

For Purchasers 

• Purchase orders and invoicing are delivered electronically 

• Document exchange is fully automated and happens in real time 

• System-enforced compliance with procurement policies 

• Real-time tracking and visibility of orders, invoices, payments and other updates 

• If you have questions for MMC or any of the seven hospitals, please fill out this form. 

• For additional information on the SAP Business Network, account options and other technical aspects, read more below. 

By submitting the External Questionnaire, you’re confirming that all information you have provided (including your company’s legal name, address and banking details) is accurate, complete and authentic. Hospitals and / or MMC are not liable for any payment issues, discrepancies or financial losses resulting from incorrect or incomplete information submitted.

We strongly recommend that suppliers safeguard their Ariba Supplier Lifecycle Performance login credentials. Hospitals and MMC are not responsible for payment disputes, fraudulent activity or losses arising from credential misuse or compromise.